Multifunctional pole pruning saw accessory set designed for easy installation and efficient performance. 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 and ease of use. Oil bottle includes clear maximum and minimum markings for convenient operation. Engineered for long-lasting 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 (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: Verify the spline shape of your equipment prior to purchase. Package contents: 1 x Gearbox 1 x Guide bar 1 x Chain