Tuff Stuff 19025 Brass Plated 2-1/2" Barrel Bolt. standard weight barrel bolts are suitable for windows, average and light weight doors, and cabinets. A body notch secures the thrown bolt for greater security, and construction is all steel. Designed for security applications on lightweight doors, chests and cabinets. Use on vertical, horizontal, left or right hand applications. Complete with screws and surface strike.