Product Specifications: Material:zinc alloy Application: Cabinet, Drawer, Shoebox, Cupboard Cabinet Door. Hole spacing: single gap Notice: -If you have any questions, be at liberty to touch us, we can provide you with the best carrier . -there may be an error of 1-3mm because of various measuring tools throughout the dimension process. I hope you could possibly listen in on it before buying, thank you. If you need specific size screws, please leave a message when paying the order, or we will deliver default size.