These Interlocking Tilt Bins® are perfect for organizing office supplies, break rooms, maintenance closets, craft storage and more. The dovetail design lets you stack and connect units together to form a custom modular system. Mix and match different sized units to meet your storage needs. Transparent bins tilt out and stay open for easy identification and access. Bins can be easily removed for cleaning and refilling. Can be wall mounted or used on countertop. Identification labels and mounting hardware included. Boxes & Bins Type: Covered Modular; Material(s): HIPS/Crystal Styrene; Color(s): Black/Clear; Number of Compartments: 3.