V140.20V Series Yale Brass Padlock 100% Yale AuthenticExtra Strong Hardened steel Shackle4-pin or 5-pin Keying mechanismDouble lockingExcellent security and durabilityAnti-rustAnti-pickingAnti-sawing 20mm width x 25mm body height x 11mm shackle height x 11mm shackle width x 3mm shackle thickness