Screw Hook 1.Material:steel or iron bar; 2.Size & Diameter:6#x3mm, 12#x4.3mm, ... 3.Surface Disposal:zinc, colour zinc,nickel Screw Hook Specification:1) Product Name: Screw Hook2) Material: steel or iron bar3) Surface Disposal: zinc, colour zinc, nickel plated4) Size & Diameter: 6#x3mm, 8#x3.4mm, 10#x3.9mm, 12#x4.3mm, 14#x4.9mm,...5) Packing:Inner packing: inner box. 72pcs/inner box, 144pcs/ ...