They can effectively the frame from shaking and keep the board horizontal and stable Make of Steel and, it is firmly and enduring, rustproof, wear resistant, strong load bearing capacity Adopts the integrated tapping screw designs, which is more enduring and not easy to loosen and wear Equipped with nonslip rubber sleeve, dustproof, beautiful, wear resistant You can use it for cabinet, bookshelf, display cabinet, furniture, wardrobe, closet, cupboard, bookcase, shelving, Manufacturer: Kaeltsyn