Universal double end adjustable key] The latest universal multifunctional key with double end is more than 99% of tap nuts, particularly suitable for the dismantling and assembly of health devices, pipe nuts, etc. . AUTE quality and sustainable] made of aluminum alloy, it has tenacity, shock resistance and high sustainability. Three specifications of card slits can be used in the same types of accessories. Universal key design] Rounded tooth structure with canine design, adapted to the dismantling of sink fittings, with teeth around the perimeter that Do not slip. Completely improved appearance, different from the traditional key form, widely used. ergonomic design] The ergonomic design of the short handle of the key makes you comfortable when you use it, the handle has the perfect size to keep your hand Firmly without slipping, also practical to use in small spaces. Ground aea key with large opening] wide opening design, easy to use with one hand, oversized opening up to 80 mm.