Description: Material: The oil filter wrench is made of high quality high carbon steel. Grips tightly without scratching or damaging surface. Strong and durable to use. Adjustable: Strap wrench hand tool is adjustable .Flexible belt wrench fits any shape, can be used for many different objects. Function: This oil filter wrench fits variety of uses, and it has wide band for a strong grip for industrial strength. Portable: Oil filter removal wrench is small and lightweight, you can take it with you anywhere, provides you more convenience. Wide Application: Multifunctional strap wrench spanner tool is ideal for removing/opening oil filters, pipe fittings, tube joints, water filters, bottles, jar openers. Specification: Material: High Carbon Steel Size Chart: 8inch: Length: 22.5cm / 8.86inch Fit for 6cm-10cm / 2.36inch-3.94inch Diamter Belt Length: 48cm/18.90inch Chain Length: 42cm/16.54inch 12inch Length: 27.5cm/10.83inch Fit for 6-12cm /2.36inch-4.72inch Diamter Belt Length: 56cm/22.05inch, Chain Length: 48.5cm/19.09inch Package Includes: Optional 1 Strap Wrench Note: Please allow slightly errors due to manual measurement and different monitors.