Easy to install and remove the filter Allows you to turn the filter screw with a 3/8 inch socket wrench Special to fit the filters found behind the crank sensor without crushing it Fitment: Fits eco filters on A-udi, , M-ercedes-B- Fits M- 2.3 and Evoque 2.0 petrol engines Fits some motorcycles: K75, K100, R1100, R1150, R1200 size: 76mm x 14 flutes Material: metal color: black Package Contents: 6 * Filter Cap Only the above package content, other products are not included. Note: Light reflection and Different screens may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.