Made of aluminium alloy material, the over the door hook is and practical for long term use. The hook is perfect for home, living room, office, bathroom, etc. Nice tool to keep your organized. The space-saving design, your home will not look so messy anymore. Features -Color:Black -Material:Aluminium alloy -Size:42.50X33.00X4.50cm/16.70X12.97X1.77in - Its material is good and , this hook is not easy to damage, strong and , strong toughness. - A nice tool to keep your room well organized, very practical to use. It will meet your daily needs! - Adopts precision production to enhances the stable characteristics and high reliability. - A good storage helper for simple installation, the hook can keep your bathroom or kitchen well-organized. -Made from aluminium alloy material, fine workmanship ensures smooth surface and no burr, would not hurt your fingers. Package list: 3 x set of door back hanger 18 x hook