durable velcro book strap 1)any size,color and design can ... SGS&ROHS 3)competitive price 4)best quality,eco-fri durable velcro book strap Features and usages:2) Self-gripping, infinitely ... welcome.4) Using for apparels, watch band, binding book, luggage, sports equipment, wires & cables, fixed goods etc5) Passed ROHS & SGS and ...