The Master Lock 7804704EURD Straight Bar Hasp/Weather Resistant Keyed Padlock features a 40mm Keyed Covered Laminated Steel Padlock with 110mm Hasp made of zinc plated hard wrought steel for strength, and corrosion resistance. The ribbed hasp plate offers extra strength, and hardened steel locking eye provides strong cut resistance. The laminated steel lock body with thermoplastic cover offers strength, and corrosion resistance.