Suitable for general use, locks of cash registers, toolboxes, storage cabinets and small machines. The shackle height options are 20mm and 50mm with a diameter of 5mm. The padlock body is made of brass and shackle stainless steel. The surface of the padlock body is bright chrome and the shackle is stainless steel. This product has ABLOY SENTRY -lock system. ABLOY SENTRY is a factory level patented locking solution designed for professional settings such as locking machinery and fixtures.