Flapstopper 1.0
Flapstopper 1.0
Stop flappers before they stop your session.
Flapstopper helps smooth raised callus edges before they catch, lift, and tear. Keep the skin you need for climbing — take down the edge that becomes the problem.
Problem
Raised edges catch.
A small lip of callus starts grabbing holds and lifting under pressure.
→
Fix
Smooth them early.
Use light passes to level the raised edge before it turns into a flapper.
Fewer forced rest days
More even callus
Built for climbers
Regular price
374,00 DKK
Regular price
298,00 DKK
Sale price
374,00 DKK
Unit price
per
Taxes included.
Shipping calculated at checkout.
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Fewer forced rest days
Smooth catch-points before they turn into flappers.
More even callus
Keep useful skin without letting rough edges build up.
Session-ready hands
Light maintenance after climbing, board sessions, or outdoor days.
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Free shipping
Available on all orders
30-day returns
Unused items in original packaging
Climber tested
Built for real skin maintenance
What’s included
Everything for regular skin maintenance.
Flapstopper 1.0 includes the tool, charging, and sanding pieces for controlled callus care between sessions.Flapstopper 1.0 callus tool
A compact tool made to smooth raised callus edges before they catch, lift, and tear.
USB-C rechargeable motor
Easy to charge and keep in your climbing kit.
9 speed settings
Control the speed for lighter or rougher callus maintenance.
10 coarse sanding discs
For rougher callus buildup and raised edges.
10 medium sanding discs
For regular smoothing between climbing days.
10 sanding bands
For smaller areas and more detailed work.
Compact storage
Small enough for your shoes, chalk, tape, and brush.
Use it before the tear happens.
Light maintenance after climbing helps keep useful callus while reducing sharp edges.
- Stop flappers before they stop you.
Still deciding?
Made for maintenance. Not damage control.
Flapstopper is for climbers who want to smooth raised callus edges before they catch, lift, and turn into flappers.
Use it when
- Your calluses feel raised or uneven
- You train boards or climb several times a week
- Your skin catches on holds during sessions
- You already maintain skin with files or sandpaper
- You want fewer sessions cut short by flappers
Do not use on
- Open wounds or bleeding skin
- Raw flappers that already tore
- Painful split fingertips
- Sensitive or irritated skin
- Aggressive grinding before climbing
Ready for the next session?
Keep your skin climbable.
Smooth the edges before they become the reason your session ends early.