Description These are practical Screws are manufactured with metal material, durable and practical enough to use.The small, lightweight and practical design make them portable and easy to carry. The practical design of screws, nuts and gaskets will make it easy to install stably and not easy to fall off. Features -Color:As Shown-Material:Metal-Size:5.00X3.00X3.00cm/1.97X1.18X1.18in-These screw accessories are versatile and can be used for various pet cages. Made from durable metal materials, they are built to last.-The precise dimensions of these screws make installation a breeze. The double-headed screw design adds extra stability to your pet's cage.-These bird perch screws are incredibly hard and resistant to deformation, making them highly durable and long-lasting.-Made from quality and stable metal materials, this bird perch screw set is perfect for long-term use.-The screws, nuts, and gaskets are designed to be safe and easy to install, ensuring that they won't hurt your hands or damage your pet's cage.Packing list: 12 x clamp12 x screw12 x bolt