Solid steel body with brass locking cylinder protective chrome plated brass ring in base and chrome plated hardened shackle includes 3 steel keys horizontal x vertical shackle clearance 447136 257 x 20mm 595754 23 x 27mm 327568 27 x 33mm 291405 37 x 36mm shackle dia 447136 7mm 595754 10mm 327568 11mm 291405 12mm