Set of Two 4 Dial Heavy Duty Safeskies TSA Accepted Combination Locks Cool Silver Lifetime warranty: free replacement if clipped by TSA Heavy duty die-cast zinc alloy: 4 oz (90g) Dimensions: 3 x 1.25 x 0.5 in. (76 x 32 x 13 mm) Four (4) dial resettable combination - extra dial offers additional level of security Jumbo dials - easy to see and operate!