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.