Features: 1.33pcs Sockets Size: Kit includes 1/4 series socket x 28 (4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 11, 12, 13MM, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16); 1/4 series star socket x 3 (1/4, 5/16, 3/8); 3/8 series socket x 2 (16MM, 15MM) 2.The Rest 7Pcs: 1/4 x 3/8 adapter x 1; 3/8 ratchet wrench x 1; 3/8 plastic card x 1; 3/8 x 3 inch series extension rod x 1; Screwdriver handle extension rod x 1; 3/8 x 21MM spark sleeve x 1, plastic box x 1. 3.Multifunction: Drive socket wrench set can be used to tighten or loosen most bolts, nuts, and screws used to maintain cars, machinery, motorcycles, and more. 4.Must Have Tool Set: The ratchet wrench socket tool set is also a great repair set for the home, garage and workshop, compact size, easy to carry. 5.Rugged Material: Automotive socket set is made of high strength carbon steel material, rustproof, wear resistant, not easy to bend, deform and break. Specification: Item Type: Drive Socket Wrench Set Material: Carbon steel Package List: 1/4 series socket x 28 (4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 11, 12, 13MM, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16); 1/4 series star socket x 3 (1/4, 5/16, 3/8); 3/8 series socket x 2 (16MM, 15MM); 1/4 x 3/8 adapter x 1; 3/8 ratchet wrench x 1; 3/8 plastic card x 1; 3/8 x 3 inch series extension rod x 1; Screwdriver handle extension rod x 1; 3/8 x 21MM spark sleeve x 1 PackageList: 28 x 1/4 Series Socket 3 x 1/4 Series Star Socket 2 x 3/8 Series Socket 1 x 1/4x3/8 Conversion Joint 1 x 3/8 Ratchet Wrench 1 x 3/8 Plastic Card 1 x 3/8x3 Inch Series Extension Rod 1 x Screwdriver Shank Extension Rod 1 x 3/8x21MM Spark Set 1 x Plastic Box