Since 2014 I have personally made each GTFO-Wrist-Strap® by hand. There are many of copies out there, including the ones on Amazon!
Support innovation and buy The Original Window Breaker GTFO Bracelet For Vehicle Escape & Rescue!
GTFO-Wrist-Strap® available via Amazon:
https://www.amazon.co.uk/dp/B09NQS13PL/ref=cm_sw_r_apa_i_R3C3WJHPJ1WX2QWS1K8X_0?th=1&psc=1