High-quality materials: made of high-quality aluminium and steel, sturdy and durable, can withstand frequent use, comfortable to use Fitment: Suitable for oil filters up to 120 mm in diameter. Energy-saving and high efficiency: using the chain drive and leverage principle, it can save a lot of energy when dismantling and installing the filter, reduce the operator's physical exertion, and improve the working efficiency. Easy to operate: Simply put the chain over the filter and turn the chain with a spanner to easily tighten or loosen the filter. Protecting the filter: the chain spanner applies a more uniform force, which effectively protects the integrity of the filter housing., Weight: 0.4188782978 pounds, Manufacturer: Crozgan