1、Double Drive Head: Adopt double drive head design, accept 1/4in drive socket and 1/4in hex screwdriver bit 2、Forward Backward Selector Levers: The forward and backward selector levers are designed for one handed operation, you can easily switch between the 2 swing directions with a single click 3、Rust Resistance: Surface adopt heat treatment and chrome plating to improve durability and rust resistance 4、For Small Space Operations: This miniature ratchet is ideal for nuts and bolts that are difficult to reach, suitable for small space operations 5、Easy to Carry: Mini socket ratchet wrench come with small size, easy to carry, convenient to store 1 x Mini Socket Ratchet Wrench Item Type: Mini Socket Ratchet WrenchMaterial: Chrome vanadium steelPurpose: Socket ratchet wrench, screw nut and boltColor: Silver + blackInterface Diameter: 1/4in(approx. 6.35mm / 0.3in)Square Head Diameter: 1/4in(approx. 6.35mm / 0.3in)Head Width: Approx. 18mm / 0.71inHole Depth: Approx. 11mm / 0.43inNumber of Teeth: 72