... wrist band,Velcro strap... 1)100% nylon 2)Any size&color as per request 3)SGS certificated...Velcro wrist strap,Velcro ... usage:1) Velcro strap is made of 100% nylon.2) Self-gripping, infinitely adjustable and reusable.3) Used for wires and ... : Red, Orange, Blue, Green, White, Black, Gray, Brown etc. Any color and size, logo can be customized according to buyers requirement ...