Feature: 1. [Wide Application] Our gearbox gear head assembly is applicable to agriculture, forestry and other fields. 2. [Durable Material] High quality manganese steel plastic, good durability, low vibration, anti rust and anti corrosion. 3. [Exquisite Workmanship] Using high quality gears, the workmanship is very fine, stable performance. 4. [Great Compatibility] This multifunction pole saw chainsaw gearbox gear head fits for various of machines. 5. [Easy To Install] Check whether the product aperture specification matches your own machine aperture, remove the old one and install the new one. Specification: Item Type: Chainsaw Gearbox Gear Head Material: Manganese Steel Plastic Color: As shown in the picture Product Size: Approx. 14x10cm / 5.5x3.9in Weight: Approx. 597g / 21.1oz Application: Chain Saw . Package List: 1 x Chainsaw Gearbox Gear Head Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Saw head assembly accessories, saw not included.