Today we are going to show you part number 8291DPS from Master Lock. What we have here is the Tuff Links 3 Foot Chain with Integrated Keyed Lock. A few specs about this lock is that the chain is a tough square length hardened steel that resists cutting and comes covered up with a black nylon sleeve to help protect the equipments delicate surfaces so it does not get scratched up. This key provides… see more >