Length: 300mm, width: 12.8mm. Metric size: 0.038, 0.051, 0.076, 0.102, 0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.33, 0.356, 0.381, 0.406, 0.423, 0.457, 0.483, 0.508, 0.533, 0.635, 0.686, 0.762, 1.016 mm. Inch size: 0.0015, 0.002, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.01, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.02, 0.021, 0.025, 0.027, 0.03, 0.04 inch. Please also check our ebay store:http://stores.ebay.com/topautotoolsClick here to visit our ebay store! We Accept PayPal Only.