Allows for quick and easy closing and re-opening of boxes - without tape, box cutters or any waste! Each pack comes with 4 reusable Boxpal twistable box closures. Reuse to your hearts content. More than 4 boxes? Order more twists! Great for industrial use in warehouses, fulfilment centers, offices and retail spaces Can even be used at home, moving, in storage or other applications! Each boxpal twist measures 3.25" in diameter. For small boxes (smaller than approx 8x8) see our smaller boxpal latching products