You Will Receive: 1000 Pieces Cable Ties. 300 pieces 100mmx2.5mm. 300 pieces 150mmx2.5mm. 200 pieces 200mmx3.6mm. 100 pieces 250mmx3.6mm. 100pcs 300mmx3.6mm. Cable Ties Design: The self-locking cable ties feature a curved tip, a non-slip end, and tight serrations to increase tensile strength and firmness. New Environmentally Friendly Nylon Material: The cable ties are made of new nylon material, 94v-2 flame retardant, acid and alkali resistant, heat and cold resistant, good insulation, good durability, and not easy to age. Wide Range of Uses: The cable ties include five different sizes. They can be used for: bundling multiple cables; correcting plant foliage growth; office use; anti-skid tires, bicycle tires; organizing wires.