This QUANTUM STORAGE SYSTEMS shelf bin features a built-in rear hanglock that allows bin to tilt out for full access when on shelving, plus a wide hopper front for easy access to contents. Molded-in label holder lets you easily identify contents and the reinforced edges help provide additional strength. Bin resists most chemicals. Shlf Bin, 23-5/8 In. L, 4-1/8 In. W, 4 In H