Description: 100% brand new and high quality. Fits for Stihl FS40, FS50, FS56, FS70. Fits for Kombi System Engine KM45. Fits for Pole Pruner HT56. Replace OEM #: 4144 124 2800 Specification: Color: as pictures shown Material: Sponge + Aluminum + Iron Air Filter Size: Approx. 7x9x1cm / 2.76x3.54x0.39inch Spark plug length: Approx. 5.2cm / 2.05inch Package Includes: 1 Piece of Air Filter 1 Piece of Spark plug Note: The color may be different for different display, pls understand Pls allow 1-2mm error due to hand test, thank you