Master Lock 410 Series Red Thermoplastic High Body Safety Lockut Pad Lock measuring 1 1/2" X 1 3/4" features 1 1/2" shackle clearance offering superior cut resistance. PadLockfeatures "Keyed Differently" configuration that lets you open each Lockby its own unique key. PadLockis stamped with the word "Safety Lockut" that eliminates the need for a separate tag as well as alert workers to the hazard. It has durable, lightweight, non-conductive xenoy Lockbody and 6 pin tumbler cylinder for high security. It is available in 8 different colors that allow the employer to assign a color to each worker.