binding material 1.Made of top quality, high grade PVC. 2.Tough to bend, easy to crimp. 3.Exceptional Clear Coils binding material Metal spiral coil 1/4 inches to 11/4 inches Color: white, black, silver, gold We can produce 200CTN/Day Not easy to change typeApplying the high-grade material to produce the double loop wire. High quality products, and no damage to coated layer of the wireThe ...