• Thermoplastic safety padlock with metal shackle • 38mm wide, 44mm tall thermoplastic body, with 38mm shackle length • Designed exclusively for lockout tagout applications • Durable, lightweight, non-conductive thermoplastic lock body • Compliance with "One Employee, One Lock, One Key" best practice • High security, reserved-for-safety cylinder The Master Lock Zenex™ Safety Padlock features a 38mm wide plastic red body and a 38mm tall, 6mm diameter metal shackle. Designed exclusively for Lockout/Tagout applications, the durable, lightweight, non-conductive lock body is easy to carry and padlock features high security, reserved-for-safety cylinder with key retaining to ensure padlock is not left unlocked. All dimensions are as follows: Padlock Body Width x Shackle Diameter x Max. Interior Shackle Height.