High Quality Materials: ValueMax strap wrench tool are made of strong reinfored, thicken rubber strap, high quality material enhance strength to protect the wrench breaking easily, making it more durable Wide Application: Rubber strap wrench can be used in many fields such as automobile, agriculture, tractors, oil filter, glue joints, shower heads, fuel filters, jar openers, PVC junctions, bottles, faucets, water filters, sinks, taps and so on Adjustable Wrench sets: Large rubber strap wrench up to150 mm diameter, while the smaller wrench is adjustable up to 100 mm diameter. Strap wrenches can be a very useful tool for all applications: oil filter removal tool, plumbers wrench, bung wrench, water filter wrench, monkey wrench, pipe wrench set, or a universal wrench Ergonomic Design: ValueMax rubber wrench is designed with a ergonomic handle, non-slip grip which ensures you a frim and comfortable grip at any time, save labor and improve working efficiency Multifunction: The larger strap wrench belt length is 60 cm, it is recommended for those items that need a bigger pull, like oil filters, and pipes. The small strap wrench belt length is 50 cm, which is great for removing nuts, bolts, caps, etc. that you can't get off