Padlock Control Seals provide a tamper evident signal to control user access. The pull tight plastic seal has a 5 inch stem which threads through the locking cap. Although seal break strength increases as the seal is tightened, it can be easily broken without the use of tools. Ideal as a visual control, seals can be used on equipment, cabinets, carts or boxes. They are sold in 100 packs and are available in red.