This 6 ” or 11″ Shelf from In The Ditch is great for your home, shop, or garage. It isperfect for shop books, cans, or just about anything you can fit. The shelf installs with the gussets up, which creates ashelf with a lip, or turn it over with the gussets down to create a smooth topshelf. The pre-drilled holes are 16″ apart so they can be screwed to a studwith ease. ITD-1302: 4″Hx6″Wx18″L ITD-1305: 4″Hx11″Wx18″L Made from aluminum Dividers not included Sold as each