brackets for floating shelves, LOFT shelf bracket, shelf support. Specification: Material: Iron Color: Black Dimensions: 100 x 62 x 20mm (L x W x H) Hole diameter: 10mm Thickness: 3mm Quantity: 14 pieces The package includes: 4 x Hidden Rack Brackets Notes: 1. Due to different lighting conditions and differences between screens, the color of the item may be slightly different from the one shown in the picture. 2. Slight differences in dimensions are possible due to manual measurement. Product description: Our kit includes 4 pieces of hidden shelf brackets. Our shelf brackets are made of high quality iron metal, nickel plated surface, well made, durable and strong, won't rust or bend. Our shelf brackets have a hidden design and solid construction, so you can create beautiful shelves in your home without unsightly clips. Our shelf brackets give a great visual impression that the shelf is floating in the air and add flexibility to the room. Our shelf supports are a great way to save space, keep your home beautifully tidy and increase space flexibility. Widely use on walls in home, kitchen, garage, office, coffee shop, restaurant, shop and other places.