DescriptionThe Ratcheting Combination Wrench Set is manufactured from metal for a better strength and longer service life. This Flex Head Ratcheting Wrench Set with flexible head can effectively loosen or tighten screws, and the open-end design can help to fix tubing which are hard to reach. The Fix Tubing Wrench Set with flex-head can reducing fatigue and easy control for your work and help you to reach the tighter state which most ratchet wrenches would not do.FeaturesFix tubing wrench set-Color: Silver.Material: Metal.-Size: 8 mm/0.31 inch;9 mm/0.35 inch;10 mm/0.39 inhc;11 mm/0.43 inch;12 mm/0.47 inch;13 mm/0.51 inch;14 mm/0.55 inch;15 mm/0.59 inch;16 mm/0.63 inch;17 mm/0.67 inch;18 mm/0.71 inch.;19 mm/0.75 inch.Note: 1. 1 inch=2.54 cm /1 cm 0.393inch.2. Please allow 1-3 cm error due to manual measurement. Pls make sure you do not mind before you bid.Package Including12 Fix tubing wrenchn1 canvas bag If you have any question, please ask us by e-mail