Chrome vanadium 6-pt. sockets with blow-mold case. Drive (in.): 1/4, 3/8, 1/2, Pieces (qty.): 97, Point Size (qty.): 6, Handles (qty.): (1) Quick Release Ratchet (1/4in. Drive), (1) Quick Release Ratchet (3/8in. Drive), (1) Quick Release Ratchet (1/2in. Drive), (1) Spinner (1/4in. Drive), SAE Standard Socket Size - 1/4in. Drive (in.): (9) 5/32 through 7/16, SAE Deep Well Socket Size - 1/4in. Drive (in.): (4) 1/4, 9/32, 5/16, 11/32, SAE Standard Socket Size - 3/8in. Drive (in.): (10) 5/16 through 7/8, SAE Deep Well Socket Size - 3/8in. Drive (in.): (5) 3/8, 7/16, 1/2, 9/16, 5/8, SAE Standard Socket Size - 1/2in. Drive (in.): (4) 13/16, 7/8, 15/16, 1, Metric Standard Socket Size - 1/4in. Drive (in.): (12) 4 through 13, Metric Deep Well Socket Size - 1/4in. Drive (in.): (4) 6, 7, 8, 9, Metric Standard Socket Size - 3/8in. Drive (in.): (13) 8 through 22, Metric Deep Well Socket Size - 3/8in. Drive (in.): (5) 10, 12, 13, 14, 17, Metric Standard Socket Size - 1/2in. Drive (in.): (3) 20, 22, 24, Spark Plug Socket Size (in.): (2) 5/8, 13/16 (3/8in. Drive), Bits (qty.): (12) 3/8in. Drive, Universal Joints (qty.): (1) 3/8in. Drive, Extensions (qty.): (1) 6in. (1/4in. Drive), (1) 6in. (3/8in. Drive) (1) 5in. (1/2in. Drive), Adaptors (qty.): (1) 3/8in. Drive to 1/4in. Drive, Additional Items: (5) Combination Wrenches, Material Type: Chrome Vanadium Steel, Storage Type: Blow-Mold Case