Heavy duty design - Our shelves will hold as much as 80 lbs when mounted to a stud or brickwall because our brackets are made of solid steel and welded components and includes quality screws.Designed to support 10.5 inches to 12 inches deep shelf.,Size - Rod is 10 inches long with 12mm diameter. Backplate is 2 inches wide and 1-1/8 inches height. Our hidden shelf brackets hardware pack includes 12 x metal floating brackets, 24 x heavy-duty screws,Made to be invisible while floating your rad shelving. Maximize space with with style. Ideal for the kitchen, bathroom, bedroom, office & more.,Invisible but sturdy : Create a stunning illusion that your shelves are floating to capture a beautiful and elegant modern look to your beloved home. The Brackets will hide inside the shelf, and the shelf will be floating.,Easy to install design using basic DIY tools. Easily mount your favorite shelves in your dining room,home office, bathroom, kitchen, living room, bedroom, garage