Super strong padlock for applications requiring extremely high impact safety such as shipping containers, railway wagons, trucks and heavy sliding doors. The shackle is protected with raised shoulders that make it virtually impossible to break the padlock with cutting or prying tools. Shackle height is 25 mm and it's diameter is 15 mm. The padlock body is made of case-hardened steel and the shackle material is case-hardened boron steel. The surface treatment of the body and the shackle is bright chrome.