Our floating shelf brackets can work for installing shelves, furniture, and more perfectly. Using carbon steel materials, it is with high toughness, not easy to fade, deform or break you can use rest assured.. Wherever it is installed, it can support your shelf while remaining completely hidden under it. Features - Color: black. - Material: carbon steel. - Size: 15.00X12.50X2.50cm/ 5.89X4.91X0.98inch. - The floating shelf bracket is made of carbon steel material, durable and practical for long lifespan. - With high hardness, not easy to deform or break, you can use with much more confidence. - It can turn your shelving system into modern sleek look or you can also add some retro board to make it into an industrial rustic style. - Very firm and sturdy, it has smooth surface to let you have comfortable touching feeling. - Widely used in bedroom, living room, kitchen, office, industry for expanding the space to storage or display. Package list: 12 x shelf brackets x long screws x short screws x expansion tubes