Neiko 02379A 3/4" Drive SAE Impact Socket Set, 21 Piece | CR-V Steel Precisely machined, heat treated chrome vanadium steel provides excellent durability and strength with every impact movement Specialized black oxide coat finish maximizes service life upholding longevity in abrasion and resists corrosion Wide range of socket sizes can be applied to many applications; socket size includes: 3/4", 7/8", 15/16", 1", 1-1/16", 1-1/8" 1-3/16", 1-1/4", 1-5/16", 1-3/8", 1-7/16", 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2" Fully equipped set comes with a ratchet, sliding T-bar, and extension bars to get the ball rolling and get the job started as soon as posible Blow molded hard plastic storage case provides a convenient handle for easy travel and portability