Sized at 11 x 5 x 5 inches, these stackable storage bins are built for narrow shelves and drawers where a wide bin won't fit. Each PP plastic bin offers a 9.65 x 4.33 x 4.53-inch interior, enough room for files, small tools, or craft supplies, and the 12-piece set splits evenly into 6 red and 6 blue bins for easy color-coded sorting. Label paper is included so you can mark contents at a glance, and the reinforced pillar-style design lets bins stack into a stable column or hang from wall mounts when you want faster access. The full set weighs 8.6 pounds, light enough to reposition as your office or closet layout changes. Made from odorless, rust-resistant PP plastic, these bins are equally at home in offices, kitchens, closets, and pantries, keeping small parts and everyday supplies contained without absorbing stains or odors.