1. The radiator wrench is made of high-quality 304 stainless steel, which is not easy to break, , not bent, and can be used for a long time 3. Radiator wrench is about 70mm long, small and convenient 2. Portable: Ultra-thin handle, easy to carry, good helper in the toolbox Applicable to the radiator that is difficult to access, and applicable to all 5 x 5 mm standard valves, Weight: 0.05401325419 Pounds, Manufacturer: Aisuoka