Material: Chromium vanadium alloy steelProduct Series: Screwdriver SeriesFeatures: MultifunctionalIts 72-tooth ratchet gear only needs 5° to work and swing faster.With its 16pcs robust screwdriver bits can easily handle your screw-drive request.The 180-degree bend head helps you easily bypass obstacles and reach the tightest parts that most ratchet wrenches cannot reach.This machine tool set is equipped with 14 x 19 mm ratchet wrench, socket set metric and standard, including 6 x 8mm, 9 x 10mm, 11 x 12mm, 13 x 15mm, 16 x 17mm and 18mm.Package included:1 x Ratchet Wrench6 x Sockets16 x Screwdriver Bits Attention: Size may be slight inaccuracy due to different batches of the products, or hand measurement;Color may be little different due to monitors. Please take real product as standard, thanks for your understanding!The size is purely manual measurement, there will inevitably be an error of 1-3 cm, please refer to the actual product.Due to shooting lighting and the difference of each monitor. There will be different degrees of color difference. The actual product shall prevail.