This is a bulk sale of 20 zippers, 40cm long, for bags. Black: 20 bag zippers, 40cm with lock YKK 5c For bags: Large pull tab type With lock: Locks when the pull tab is folded down These are factory surplus items, so they all have chalk marks. Although unused, there may be discoloration or stains due to long-term storage. Stored in an environment with cats. Thank you for your understanding.