Ergonomic small parts storage bins provide high visibility and accessibility. Spring-loaded windows keep bins open while in use. Bins snap securely closed with audible click. Virtually unbreakable, injection-molded bins, made of antistatic clarified polypropylene, inhibit exterior dust. Includes labeling area (labels not included). Vacuum-molded frame constructed of high-quality ABS plastic. Includes screws and anchors for wall mounting. 5-lb. capacity per bin. Boxes & Bins Type: Covered; Width: 18 3/8 in; Depth: 5 1/4 in; Height: 20 1/2 in.