Small and portable. Suitable for small screws and small areas. Anti-rust treatment of the surface coating. Forged from high quality steel and finished with polished chrome. The 72-tooth ratchet is ideal for small spaces. It can be easily swapped out by simply pressing the thumb switch. The sockets are locked to the quick release driver to ensure they don't fall out and get stuck in the fastener heads in deep, dark places. The ratchet handle is ergonomically designed with an easy-to-use thumb-operated reversing mechanism. Specification: Material: chrome vanadium steel Dimensions: as shown in the pictures. (Approximately) Length: 9.5 cm Interface diameter: 1/4" (6.35 mm) Head width: 18 mm Head depth: 16 mm Hole depth: 11 mm Color: Silver & black Quantity: 1 piece Note: Transition: 1 cm = 10 mm = 0.39 inch No retail packaging. Please allow 1-3mm error due to manual measurement. Please make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks Package includes: 1 x Ratchet Socket Wrench (other accessories demo in the picture is not included.)