This multifunctional pole pruning saw accessory set is easy to install and use, helping to improve work efficiency. Features: - Compatible with STIHL HT73, HT75, HT100, HT101, HT130, HT250, KM90, KM110, KM130 pole saws. - Constructed from high-quality metal and plastic materials for durability. - Oil bottle includes clear maximum and minimum markings for convenient use. - Designed for long-term performance, serving as a reliable accessory set for pole pruning saws. Specifications: - Material: Metal + Plastic - Color: Orange + Silver - Gearbox connector diameter: 26mm / 1.0in - Gearbox type: 26mm 9-teeth or 26mm 7-teeth (optional) - Guide plate length: 340mm / 13.4in - Gearbox weight: 588g / 1.3lb - Guide plate weight: 419g / 0.9lb - Chain weight: 143g / 5.0oz - Package dimensions: 370 x 160 x 90mm / 14.6 x 6.3 x 3.5in - Package weight: 1155g / 2.5lb Note: - Please verify the spline shape of your machine before purchasing. Package contents: - 1 x Gearbox - 1 x Guide plate - 1 x Chain