Designed for lockout/tagout applications and are durable, lightweight, and non-conductive. Features - Keyed different - 6-pin tumbler cylinder - Key-retaining feature - Permanent write-on label - Complies w/ OSHA “one employee, one lock, one key” directive - 1 3/4"H x 1 1/2"W (body) - 1 1/2" (shackle) - 1/Each