ABUS 55HB/40 B KD 1.5-Inch All Weather Solid Brass with Hardened Steel Shackle Keyed Different Padlock 1/4-Inch Dia hardened steel shackle with 2-1/2-Inch vert clearance 1-1/2-Inch width lock body Heal and toe bolting for added security Rust free internal mechanism Imprinted warning available