Screws features: This is a floating shelf bracket made of iron material, which is durable and can serve you for a long time. With a reasonable structure design and simple installation method, the shelf bracket can be hidden inside the wooden floating shelf for use on the wall, and the shelf will float. This is a very good home multifunctional accessory that will bring you a good experience. Features-Color:Silver.-Material:Iron.-Size(70mm): About7.90X7.60X2.00cm/3.10X2.99X0.79inch.-Size(94mm): About10.40X7.60X2.00cm/4.09X2.99X0.79inch.-Size(118mm): About13.00X7.60X2.00cm/5.11X2.99X0.79inch.-Made of strong iron material, professional and durable, will not break easily.-The clever design has good carrying capacity and will meet your needs well.-After careful treatment, it is comfortable and smooth, and can be used safely.-Can be widely used in your various furniture, to provide you with more convenience.-The invisible bracket not only helps you save space, but also looks more beautiful.