Master Lock® 3LHBLU Safety Padlock, Different Key, Blue Bumper, Reinforced Laminated Steel Body, 9/32 in Dia x 2 in H x 5/8 in W Hardened Steel Shackle, Conductive Conductivity Master Lock® 3LHBLU Safety Padlock, Different Key, Blue Bumper, Reinforced Laminated Steel Body, 9/32 in Dia x 2 in H x 5/8 in W Hardened Steel Shackle, Conductive Conductivity