Master Lock Padlock, Covered Laminated Steel Lock, 1-9/16 in. Wide, 311D PADLOCK APPLICATION: For indoor and outdoor use; Padlock is best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more DURABLE DESIGN: Weather resistant thermoplastic shell provides outdoor protection against moisture, dirt & grime; Lock includes laminated steel construction and a hardened steel shackle for strength and security. STRONG SECURITY: 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance SPECIFICATIONS: The product is 5.56 in length X 3.5 width and 1.6 height. INCLUDES: One padlock, two keys