Exclusive t handle design may vary. Choice of sae or metric: sae sizes: 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 and 3/8 inch. Metric sizes: 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 8 And 9 mm. Weight: 1.5 Lbs.