Designed specifically for OSHA lockout compliance, sturdy lock is brightly colored with a warning label. Steel shackle has 1 1/2" clearance. Durable, non-conductive lock body is built to last. Permanent labels on lock guarantee that passersby will get the message. Complies with OSHA's "One Employee, One Lock, One Key" directive. Lock Type: Key Lock; Body Material: Xenoy.