Hook Size: 2# 4# 6# 8# 10#Color: RedMaterial:High Carbon SteelQuantity:20pcsPackage content: 20pcs Red HooksHook Diameter: 2#(0.043inch/1.1mm) #4(0.04inch/1.0mm ) #6(0.035 inch/0.9mm ) #8(0.031inch/0.8mm) #10(0.028 inch/0.7mm )