Floating shelf brackets are a new stylish and space-saving storage solution that makes your home style simpler and more beautiful. Support pin size: 75mm, diameter: 10mm, fixed total length: 79mm, seat ring: 15mm. Material: Galvanized solid steel, will not rust or bend, strong enough to hold your shelf stably, the bracket can hold up to 12kg. These T-shaped hidden shelf brackets have better performance than other brackets. They are perfect for your floating shelf applications, can be used in tight spaces and provide ample storage space Easy to install, mount it on woodwork, shelves, bookcases, closets or hang the invisible shelf on the wall to store books, vases, family photos and other knick-knacks on a floating shelf.