2-3/4", Covered Laminated Weatherproof Padlock, Break Pack Of 6 Keyed Alike With Thermoplastic Cover For Water Resistance, 7/8" Case Hardened Steel Shackle, 1/4" Diameter Shackle, 4 Pin Tumbler Security, Uses Key Blank K1BOX Or Ilco M1-1092 TV# 182444, Uses Master Lock Key Blank K1BOX Or Ilco Blank M1 TV# 320952. Carded.