Same Swing.
Different Clubface.
Your slice isn't a swing flaw. It's four disconnected links — grip → forearms → trail arm → wrists — and you've only ever fixed one at a time. The 4-Lock System locks all four in 30 days… then comes off, so it actually sticks.
For the golfer who stripes it on the range and loses it on the first tee.
Free shipping · 60-day first-tee guarantee · ships right- AND left-handed
See how the four locks work ↓Built on the same reminder concept Scottie Scheffler hasn't practiced without in over three years.
Your swing isn't broken.
It's disconnected.
You know exactly what to do over the ball. That was never the problem — and neither were you.
You've memorized flexion, shaft lean, the slot, P6 — you could explain the swing on a podcast. That knowledge was never what failed you. Your swing isn't fundamentally broken. It's disconnected — in four specific, mechanical places — and you've only ever been fixing one of them at a time.
Show me the four ↓
There are exactly four connections in every good swing.
Grip. Forearms. Trail arm. Wrists. In that order — because each one feeds the next.
Every amateur swing that breaks down, breaks down at one of these — and each one feeds the next.
Find your weak link. It's almost never the one you've been grinding on.
Fix one. The other three pull it right back.
This is why your range swing dies on the first tee — and it was never your fault.
The four connections aren't four separate parts. They're a chain. Touch one in isolation and the next three compensate to cover for it:
On the mat, one compensation holds long enough to stripe it. On the first tee, your hands tighten, the weakest link gives, and the whole sequence collapses — "range hero, course zero."
You already own half of these. Here's exactly why not one of them stuck.
Line by line — what each aid fixes, the three connections it leaves wide open, and whether it ever lets you off.
Every product above trains one thing, in isolation, with no order and no exit. That's not a list of bad products — it's a list of single fixes for a four-link problem.
The man who built this spent 20 years watching it fail.
Not a marketer. A teaching pro who finally saw the pattern hiding under every slice.
Every student who walked up with a slice ran the same loop. Fix the grip — next week they're hooking it. Fix the hook — a week later they're chunking it 80 yards short. Fix the chunks — and inside a month the grip had drifted right back. Every solution to one problem was breaking another.
Then one weekend it landed: the amateur swing has four connection points, and every aid on the market fixes exactly one — which means every aid is structurally certain to leave the other three to sabotage the swing under pressure. So he stopped teaching one thing at a time, and built a sequenced 30-day protocol — plus the four tactile tools to run it.
"I finally feel what I've been reading about for fifteen years."— what his students kept saying
Rafael CorreiaFounder, Maregia
Four tools. One box. A 30-day sequence built so the cascade can't re-form.
Each connection locked in the exact order that stops it from sabotaging the next.
1
The clip-on grip trainer goes on your own club. Every range swing grooves the correct hand position — the foundation before anything stacks on top.
2
The connection trainer is added. The forearms move as one unit, the "armsy" illusion breaks, and the club drops into the slot on its own.
3
The trail-arm corrector layers in. The flying elbow is physically held to your torso. The over-the-top path is gone.
4
With the first three grooved, the wrist guide goes on — and the hinge no longer compensates for anything. It just squares the face. That's the day you hear the thump.
What's in the box
priced piece-by-piece vs the aids it replaces $69 founder price
Free shipping · 60-day first-tee guarantee · ships RH + LH
If the World #1 won't trust his hands without a reminder, why would you?
Not an endorsement. A documented, unpaid fact — and it's the whole reason the mechanism works.
"As my body starts to feel different over the ball, my grip is usually the first thing to change… That's why I use the reminder club as often as I do."
Reported by Golf Monthly (Joe Ferguson, Oct 9 2024)
without it
in your kit
The 4-Lock System is the same principle, built into four reminders instead of one — so the connection that abandons you under pressure has something holding it in place.
Built to professional standards. Then fitted to you specifically.
The exact failure points that sank the other aids are the things we engineered around.
RH or LH · XS–XXL · adjustable for any grip style
It's built to come off. That's the entire point.
The reason every other aid failed you is the reason this one won't: it has an exit.
Think of it like braces for your swing. They hold the position, swing after swing, until your muscles own it — then they come off, and the correction stays. That's why weeks 5–6 are the most important part of the protocol: each piece comes off in reverse order while the muscle memory holds.
The 4-Lock System is the only kit in this category with a documented wean-off path built in — so the swing that survives is the one you take to the first tee, not one that lives or dies with a gadget clipped to your club.
By Day 45, you don't need the kit. You need a tee time.
5Wrist guide off. The hinge holds on its own.
5Trail-arm strap off. The elbow stays connected.
6Forearm trainer off. The slot is automatic now.
6Grip trainer off. What's left is your swing — trained, and yours.
The swing that transfers — no device clipped on.
Wean-off protocol included · 60-day first-tee guarantee
60 days to feel it on the course — or every dollar back, return shipping included.
The risk is ours, not yours. No fine print, no fight.
Run the protocol. If you don't see strokes come off your game inside 60 days, email us and we'll refund you in full — including return shipping. No restocking fee, no hoops.
Worst case, you're out nothing but a stamp's worth of effort. Best case, it's the last training aid you ever buy.
Full refund incl. return shipping · no restocking fee
$69 is the founder-cohort price. It exists because the proof doesn't — yet.
You're early. That's the deal: a lower price in exchange for being one of the first to run it.
Priced against the single-fix aids it replaces, this kit anchors at $147–$197. The founder cohort pays $69 — because the first wave builds the proof this page will eventually run on. That price moves up once it's earned.
Founder pricing · free shipping · 60-day guarantee
Picture the first tee. No checklist. No dread. Just one athletic swing.
This was never about a piece of gear. It's about who you are when your buddies are watching.
You want to stop being the guy the foursome is quietly waiting on. You want the head-nod — the "nice shot" that actually means it. Thirty days from now, that's the swing the kit hands back to you — the first compressed iron of the year, the divot in front of the ball, the deep thump instead of the hollow click. That player has been in there the whole time. He was never broken. He was just disconnected.
Handicap delta (e.g. "17 → 13 in 8 weeks") + real customer photo lands here on Day 60.
First-tee story, in his own words — collected from the first run.
Before/after clubface UGC — the highest-credibility proof in this category.
60-day first-tee guarantee · free shipping · RH + LH
The questions you're already asking.
Fair — and we'd think the same. The reason the other six are in your closet is that each fixed one link of a four-link chain, so the swing snapped back. This is the first kit that locks all four in sequence and then weans off. If it joins the graveyard, the 60-day guarantee makes that our problem, not yours.
Because the cheap versions are exactly why your last one failed — the grip clip that spins, the band that chafes, the ball that won't stay inflated. You're paying for four engineered tools that fixed those specific failure points, plus the 30-day sequence and the wean-off no $15 band comes with. That's why the founder price is $69, not $197.
That's the #1 fear in this category, and it's the one thing the protocol is built around. Weeks 5–6 are a documented wean-off — each piece comes off in reverse order while the muscle memory holds. The goal isn't a swing that needs the kit. It's a swing that survived it.
You've taken them — $100–$250 an hour, one or two great sessions, gone by Thursday. A lesson fixes one thing while a coach is watching; the cascade re-forms the moment you're on your own. This is structured to hold the corrections between sessions and into pressure — the part lessons can't follow you into.
The two complaints that sank competitors — strap chafing and irons-only fit — are the two things we engineered around. Medical-grade neoprene, padded contact points, and a wrist guide that fits driver through wedge.
Yes. The grip trainer grooves a neutral, repeatable position from wherever you start, and clips to your own clubs at any grip size — including oversize.
This one ships right- AND left-handed out of the box. Choose your hand at checkout.
Agreed — which is why we lead with the one that isn't paid. Scheffler's use of a reminder is a documented, unpaid fact reported by Golf Monthly — not an endorsement we bought. We make no claim that he uses this product.
It runs on the range time you're already taking — no extra sessions, just your normal buckets with a tool clipped on. You've spent more than 30 days chasing this with things that didn't work. This is 30 days with an order to them.
[PLACEHOLDER — confirm & cite current USGA training-aid status before publishing.] Intended answer: it's a practice tool, and the wean-off means you play your matches with the trained swing, not the device. Verify exact wording before launch.
Email inside 60 days, we send a prepaid label, you're refunded in full when it ships back — return shipping included, no restocking fee. Three steps, no fight.
Because the problem has four parts and they feed each other — fix fewer than all four and the rest sabotage it. That's the whole thesis. One tool would be the upsell; four is the minimum that actually works.
The next round is already on the calendar. The only question is which swing shows up.
You can keep slicing for free. Or spend $69, covered by a 60-day guarantee, and find out what all four connections firing at once actually feels like.
60-day guarantee · free shipping · RH + LH · no risk but staying the same
Maregia · The 4-Lock System is a practice training aid. Scottie Scheffler's use of a tactile reminder is a documented, unpaid fact reported by Golf Monthly; we make no claim that he uses or endorses this product. © Maregia. All rights reserved.