This ABUS Silver Rock™ 5 Padlock has the following specification: Overall Width: 42.4mm Overall Height: 65mm Overall Depth: 20mm Shackle Height: 40mm Shackle Width: 22mm Shackle Diameter: 6.5mm Pack Size: 1 The ABUS Silver Rock™ 5 Padlock has a stable lock body made from zinc with a brushed stainless steel look. Fitted with a high-security, heavy zinc shackle and a blue plastic bumper for protection against scratching of protected surfaces. For increased protection there is a precision 5-pin cylinder with paracentric key profile and a Nano Protect™ bolt. They provide security for items/goods of medium value or where there is an average risk of theft. Suitable for securing doors, gates, cupboards, lockers, toolboxes, basement windows, sheds, switch boxes etc.