Gembok Masterlock type 410 RED410 Thermoplastic Safety Padlock1-1/2in (38mm) wide, 1-3/4in (44mm) tall Thermoplastic black body, shackle with 1-1/2in (38mm) clearanceDesigned exclusively for lockout tagout applicationsDurable, lightweight, non-conductive Thermoplastic lock bodyCustomize on-site with permanent, write-on labelsCompliance with "One Employee, One Lock, One Key" directive directiveHigh security, reserved-for-safety cylinderKey retaining - ensures that padlock is not left unlockedKeyed different, 6-pin tumbler with over 40,000 available key changes cylinder, Shelf Pack Qty 6, Master Carton Qty 36