410 thermoplastic safety padlock. 1-1/2 in (3.8cm) wide 1-3/4 in (4.4cm) tall thermoplastic red body, shackle with 1-1/2 in (3.8cm) clearance. Designed exclusively for Lockout/Tagout applications. Durable, lightweight, non-conductive Thermoplastic lock body. Customize on-site with permanent, write-on labels. Compliance with OSHA inone employee, one lock, one key in directive. High security, reserved-for-safety cylinder. Key retaining-ensures that padlock is not left unlocked. Keyed different 6-pin tumbler cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 36.