1、180° rotating flexible head, it also has a 5° gear, which can reduce your fatigue and is easy to control. 2、12 complete sizes, it consists of 12 metric sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19 mm. 3、Chrome vanadium gear double ended combination ratchet spanner set with open ended and ratchet ring heads. 4、Chrome vanadium alloy, it is made of durable materials that can prevent rust and corrosion to better extent. 5、Convenient black storage bag, it can provide better protection and transportation, light and versatile. 6、Easy to enter, it has a return angle, ingenious and reasonable design, suitable for entering hard‑to‑reach areas, suitable for DIY work, auto repair and other operations. Item Type: Ratchet Wrench Weight: Approx. 1997g / 70.4oz Material: Chrome Vanadium Alloy Color: Silver Application: It can be used for fixing, suitable for DIY work, auto repair and so on. 12 x Ratchet Wrench 1 x Storage Bag