DDY 20pcs Survival Buckle Alloy Outdoor Knotting Tool 3 Hole EDC Multi-purpose CNC Aluminum(Blue) Material: Aluminum Color:Blue Packing: 20PCS Purpose: You now only need a 4mm rope to bind any object around, fast rope package widely used in outdoor / home / self-driving areas that need packing / knotted many objects, in addition can also be used in tent drawstring to adjust the length of brake, such as tents, sleeping bags, backpacks, size box / size objects can spend