1.More efficiently and widely used in different area. 2.The length of the product has 4-22mm and many other type specifications, which is applicable for nailing timber of various thickness. 3.We select high quality materials for production, and ensure the zinc layer is up to 40g/㎡ so that to prevent the staple from rusting and corrosion. 4.Strictly control product quality with RoHs quality management system. Type: 4J staples series Width:1.14mm±0.02mm Thickness:0.6mm±0.02mm Diameter:20Ga(0.88mm) Crown:5.2mm Model:404J/406J/408J/410J/413J/416J/419J/422J Material: Galvanized Wire Color: Silver,Copper, Golden, Black Application:Joiner,Prefab hosing, Building components,Furniture Packaging: Box+carton, OEM Delivery Time: Within 30 days for production