This multifunctional pole pruning saw accessory set is easy to install and helps 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 for durability - Oil bottle includes clear maximum and minimum fill indicators for convenient use - Designed for long-lasting performance; 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 (selectable) - Guide bar length: 340mm / 13.4in - Gearbox weight: 588g / 1.3lb - Guide bar 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 included: - 1 x Gearbox - 1 x Guide Bar - 1 x Chain