The GTFO-Wrist-Strap® is a concept originally developed in 2014 by Karl OscarDelta to facilitate emergency vehicle egress via side or rear windows in confined spaces.
The GTFO-Wrist-Strap® 2.0 is the latest version...
The Mission
Enhance the performance of a discreet and wearable rescue tool capable of destroying tempered glass.
From Concept > Production
The Ballistic-Striker-Bead® is a premium product manufactured to a high specification:
- No rough or sharp edges
- Polished for a smooth finish
- Resistant to oxidation
- Non-slip texture to aid deployment
Hits Different
The primary function of the Ballistic-Striker-Bead® is to impact and destroy tempered glass using kinetic energy and force to aid rescue from a vehicle via the side or rear windows.
Trust The Science
The hardness of the Ballistic-Striker-Bead® (Hv30 1750) exceeds the core hardness of armour-piercing ammunition (Hv30 1450) , so you only need a small amount (1.2g) to deliver the 'impact, energy and work' to destroy tempered glass on the first strike!
Impact and Work
Work occurs when a force is applied to move an object a certain distance. Therefore, work is equal to force multiplied by distance:
W=Fd
Impact and Energy
Energy is defined as the ability to do work. During an impact, an object's energy is converted into work. The energy of a moving object is called kinetic energy, and is equal to one half of the object's mass times the square of its velocity:
KE=\frac{1]{2}mv^2
Just a single strike directed from the wrist strap is enough to break glass!
To deploy simply remove wrist strap, place around thumb and forefinger, pull back on the Ballistic-Striker-Bead® and release...
We only use the best quality shock-cord available:
- Braided Poly Outer
- Natural Rubber Core
- UV Stabilised
The GTFO-Wrist-Strap features our End User Adjustment System for a custom fit - not too tight, not too loose...just right!
The Original Window Breaker GTFO Bracelet For Vehicle Escape & Rescue!
GTFO-WRIST-STRAP® is a registered trademark. Ballistic-Striker-Bead® is a registered trademark.
*** NOTE: THERE IS NO REQUIREMENT TO REMOVE THE AHK3-RF FROM THE GTFO-WRIST-STRAP TO OPEN HANDCUFFS.
SIMPLY REMOVE THE WRIST-STRAP FROM YOUR WRIST, PULL THE CORD INTO THE CHANNEL OF THE AHK3-RF AND THEN INSERT INTO THE KEY-WAY.
IF YOU WANT TO REMOVE THE KEY YOU WILL REQUIRE TOOLS. INSERT A PIECE OF METAL (R-CLIP, HAIR-GRIP ETC.) INTO THE TWO HOLES OF
THE AHK3-RF AND THEN USE NEEDLE NOSE PLIERS TO ROTATE THE TWISTLOCK TO THE OPEN POSITION. ***
