WIDELY USED FOR: Oil filter cap, increase the biting force of the wrapped oil filter, Inner diameter: 7.4cm, Thickness: 2.3cm, Hole diameter: 1.4cm. For Chery, for for for for for for Siena, , for for . STURDY: The inner wall of the polygonal dome can enhance the biting force of the wrapped oil filter. The top consists of a square hole and an outer hexagon. The performance is stable and not easy to deform. HIGH QUALITY MATERIAL: This Oil Filter Wrench is made of high quality aluminum, it is wear-resistant, anti-corrosion, has a certain hardness, impact resistance and durability. Has a longer life. EASY TO INSTALL: The is smooth and easy to install, perfectly matching the original car. No need to modify, cut or drill, not easy to fall off. Easily disassemble the old oil filter and install a new oil filter without damaging it. SERVICE: We are responsible for the product and believe in the quality of the product. Professional features and high reliability will bring you a different experience and ensure every customer's satisfaction. If you have any questions about our products, we will solve them for you at any time.