Garage Door Jackshaft Chain Hoist,3:1 Reduction Gear Drive Heavy Duty Keychain Chain Hoist with 26ft Chain for Roll Up Doors,Warehouses Garage Door Openers - KathyLiely, ‎3:1 Garage Door Chain Hoist

• ☆【Strong and Durable】The high-quality iron and galvanizing process make this product wear and corrosion-resistant and ensure long-term use. ☆【Stable Operation】Ball bearings and lubricating oil reduce friction during rotation, and the 3:1 transmission ratio and reduction drive ensure smoother lifting and lowering. ☆【User-friendly Design】The large diameter of the gears (5.91in) and the 3:1 ratio allow you to use as few turns as possible to raise the lifting height, thus saving more energy. ☆【Practical Tool】This product allows you to pull up the roller shutter or garage door easily, which is very practical. ☆【Easy to Clean】Thanks to the smooth surface, you can easily remove the dust and stains on it by just wiping it with a rag and it will shine like new., Weight: 24.3 pounds, Manufacturer: KathyLiely