Squids 3116 Pull-On Wrist Lanyard with Buckle features a patented design that's easy to pull on and off. One-size-fits-all format and elastic-material construction ensures a snug, secure fit for all users. Modular quick-connect buckle allows the wearer to easily attach any compatible tool-tail equipped item. Designed specifically for use with Squids 3103 Detachable Tool Tail Cinch-Loops (sold separately). Third-party tested to a maximum safe-working capacity of 3 lb with a 2:1 safety factor.