Item: Surface Bolt Material:SS,Steel Finish:chrome, bronze Usage: door Door Surface Bolt Material: Steel Surface: Powder coated or ZP SIZE:80*9mm,100*9mm,120*9mmMaterial SteelSurface Powder coated or ZPColor Black, white, Or customized according to your requirementUsed for window or doorCustomized OEM & ODM are welcomed Packaging12pcs in a inner box, then in cartons