Features Easy to Carry: Socket ratchet wrench fits 6.35mm (1/4in) bits, can be used with a variety of models, and is compact and easy to carry. High Efficiency: 72 teeth ratchet supports tighter turns and quick engagement of fasteners, bring higher working efficiency. Professional Made: Socket ratchet wrench surface adopt heat treatment to improve durability and rust resistance, more durable. Premium Metal Material: Socket wrench is made of chrome vanadium steel material, possess good wear resistance, strong impact resistance. For Nuts and Bolts: This is a quick release socket ratchet wrench, which can be used to screw nuts and bolts, mini and flexible. Specification: Item Type: Socket Ratchet Wrench Material: Chrome vanadium steel Use: Socket ratchet wrench, screw nuts and bolts Color: Silver, black Interface Diameter: 1/4in (use with 6.35mm bit) Number of Teeth: 72 Teeth Package List: 1 x Socket Ratchet Wrench Package List 1 x Socket Ratchet Wrench