Padlock Master Lock Starter Sentry 5400D 4 Digit Combination Type, 13/32″ Shackle Diameter/ 3-1/4″ Body Width, 1-13/32″ Height x 1-7/8″ Width Shackle Clearance, Molded Body And Vinyl Coated Shackle, Built-in With Key Lock Box The Master Lock Wall Mount Lo