Lock Body: 1-1/2" x 3/4" x 1-3/4" </br> Shackle: 3/4" x 1/4" x 1-1/2" </br> Key Length: 2-1/8" </br> 100% OSHA compliant </br> </br> TRADESAFE lockout locks keyed different are made of premium quality materials for ultimate durability, corrosion resistance, and low conductivity. Made for tough industrial environments, these safety padlocks are able to withstand the demands of your workplace. </br> </br> Each safety lockout has a heavy-duty stainless steel shackle and a premium brass core that retains the key until the shackle is locked. The thermoplastic body is made from a single injection process that eliminates seams — a quality of a strong and lasting product. Precision engineering reduces the rattling and vibration that lock out tag out locks from other major brands are prone to. </br> </br> The TRADESAFE LOTO lock multi-pack is best in class for electrical lockout applications such as electrical plug lockouts, lockout hasps, breaker lockouts, and switch lockouts, plus valve lockouts, and as part of any OSHA and government-compliant safety program. </br> </br> It is also useful in other applications where distinguishing between locks or finding one in less conspicuous locations can be instrumental, such as a gym lock or locker lock, gate lock, and work locker lock.