6PCS METRIC COMBINATION SPANNERS? The wrench set forged from high quality chrome vanadium steel, featuring high hardness, high torque, good toughness and longer service life. The 180° rotating head is made of high quality carbon steel. Mirror polish treatment on the wrench surface, beautiful and not easy to rust. One end is an open-end wrench and the other end is a open-end and flexible-head ratchet wrench, Meet your different needs. Ratchet tubing wrench open-end dedsign helps you to make it easier to tighten the screws in a narrow space. GREAT FLEXIBILITY & 72-TOOTH RATCHET? 180° rotating head design allows you to apply levers and bypass obstacles at any desired angle. 72-tooth ratchet gear, only needs 5 degrees of working swing arc. The Metric box end ratchet wrench can be used in narrow spaces, which are versatile and flexible. 6 most frequently used sizes of the ratcheting wrench, including 10mm, 12mm, 13mm, 14mm, 15mm, 17mm. With a storage bag for easy storage, easy to carry and hang, to meet your work needs. Ideal for tightening and loosing screws or nuts. This metric ratcheting wrench set would be good for basic homes use and can be used for a variety of repair work such as car repair and maintenance, bicycle repair, mechanical repair, plumbing repair, electrician repair and much more. Box End, Open End, Flex. CONVENIENT ORGANIZER Easy organization, carry and storage rolling pouch, saving effort and space for you. RATCHET TUBING WRENCH OPEN-END DEDSIGN Ratchet wrench with opening makes it easier to tighten the screws in a narrow space. RATCHET TUBING WRENCH OPEN-END DEDSIGN. Combination Wrenches One end is a ratchet wrench and the other is an open end wrench. It is more convenient to use, saving time and worry. 72-Tooth Ratchet Head 72-tooth ratcheting system for high torque and 5-degree swing arc for operation in tight areas. 180-Degree Flex Heads 180-degree rotating flexible heads allow you to apply leverage at any desired angle and get around obstructions. Organized Storage The wrenches comes with a plastic storage box for easy organization and convenient storage.