Ultra Compact Group Lockout Box with Nylon Safety Lockout Padlocks, RedWall mountable and detachable for ultimate portability Hinged transparent cover for easy viewing of contents inside Capacity for up to 12 workers to attach their products Includes six keyed different nylon body padlocks (SDPL RED 38ST KD6) to equip multiple authorized users while complying with OSHA's one person, one lock, one key" guidance Industry best practice: each employee should have a unique key code; keyed alike sets are ideal for equipment