This is a multifunctional pole pruning saw accessory set that is easy to install and use, it also can improve work efficiency. Come and try it. Features: Fit for STIHL HT73, HT75, HT100, HT101, HT130, HT250, KM90, KM110, KM130 pole saw. Made of fine quality metal and plastic, easy to use and install. The oil bottle is marked with a maximum and minimum value for convenient use. It has a long service life, is a perfect accessory set for pole pruning saw. Specifications: Material: metal+plastic Color: orange+silver Gear gearbox connector diameter: 26mm / 1.0in Gear gearbox type: 26mm 9 teeth, 26mm 7 teeth (optional) Guide plate length: 340mm / 13.4in Gear gearbox weight: 588g / 1.3lb Guide plate weight: 419g / 0.9lb Chain weight: 143g / 5.0ounce Package size: 370 * 160 * 90mm / 14.6 * 6.3 * 3.5in Package weight: 1155g / 2.5lb Note: Please confirm the spline shape of your machine before you buy. Package List: 1 * Gear Gearbox 1 * Guide Plate 1 * Chain