metal screw 1.material:carbon steel 2.cold galvanised 3.size:optional 4.high quality\reasonable price We are Shenzhen Jinde hardware Co.,Ltd. we are specialized in producing all kinds of hardware products, we offer high quality products with compititive price, below are our products content for your reference:1. Hinge series.2. Classic/modern puller and handle series.3. U shaped, flower shaped, ...