24 tooth drive, maintenance space narrow and more convenient. Made from Hardened treated Chrome Vanadium steel alloy,durability and corrosion-resistant. Comfortable molded handles with soft, non-slip grips. Quick stripping function, the sleeve hanging is more reliable, avoiding the socket head wear and easy to fall into the maintenance space. Suitable for factories, production lines, repairing shop, auto repair factory, 4S shop, personal car modification etc. 1/4 in. Drive Swivel Ratchet length 155mm 3/8 in. Drive Swivel Ratchet length 203mm 1/2 in. Drive Swivel Ratchet length 255mm Material: Metal colour: black + silver Package Contents: 3 x Socket Ratchet Wrench(1/4 inch 3/8 inch 1/2 inch ) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.