The Master Lock 1174D ProSeriesreg; Stainless Steel 4 Digit Padlock is made from high quality stainless steel across the body and shackle for increased protection against corrosion, making it suitable for outdoor use. The resettable 4-digit lock has the possibility of over 10,000 combinations and the Deadlocking Mechanism protects against prying, shimming and rap attacks. The combination dials are extremely easy to use thanks to Master Lock's unique blind system, they're easy to turn even when you're using gloves or when light is poor. The lock is extremely sturdy thanks to the shackle seal and combination dial dust cover to protect internal integrity and protect against dirt and debris. The 1174D ProSeries Padlock provides superior protection for gates, machinery and anywhere else that needs protection. Specification Body W x H: 57 x 50mm.Body Thickness: 31mm. Shackle W x H: 25 x 28mm.Shackle Thickness: 8mm. Weight: 0.37kg.