Sockets feature Surface Drive for greater gripping power. CRV, chrome-plated. Includes fully polished 3/8″ quick release ratchet, 3″ extension, 1/4″ 6-point standard sockets in sizes: 3/16″, 1/4″, 7/32″, 9/32″, 5/16″, 11/32″ 3/8″ drive; 12-point sockets in sizes: 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″; 3/8″ Female x 1/4″ Male adapter; 1/4″ spinner handle; 1/4″ bit coupler; 6 bits: slotted (5/32″, 7/32″, 9/32″), and Phillips (#1, #2, #3). Packed in a plastic case. Lifetime warranty.