... ...features and usage:1) Velcro book strap is made of nylon.2) Self-gripping, infinitely adjustable and reusable.3) Used for ... ,20*150MM,20*180MM,25*280mm,30*300mm...5) Colors: Red, Orange, Blue, Green, White, Black, Gray, Brown etc. Any color ... material to dye, conform to the European environmental protection standards. Red Nylon Velcro Cable Tie with Logo