Self-Adjusting Universal Wrench, Quick Power Grip

1.Multi-functional & universal wrench set is perfect for plumbing, carpentry, mechanical and garden work 2.Universal wrenches that adapt to many kinds of water pipes, bolts and nuts with self locking function 3.Enhanced double insection design can joint closely, not easy to fall out and non-slip 4.Special surface electrophoresis treatment is rust proof. Ergonomic handle, convenient and comfortable to use 5.Made of industrial quality steel, with high hardness, good toughness and large torque.