NICCOO Garage Door Chain Hoist - 1:1 Reduced Drive,4000 Direct Drive Heavy Duty Hoist for Roll Up Doors and Jackshaft Garage Door Openers New

【High-quality Material】The high-quality iron is sturdy and abrasion resistant, ensuring the product a long service life and keeping it practical for long-term use. 【Excellent Performance】The sturdy chain and structure give the product a high load bearing(330.7 lbs) to give you confidence for lifting your garage doors. 【Effort-saving】The 1:1 gear ratio allows you to pull up your roll-up door or garage door with less effort, which is very labor-saving. 【Smooth Lifting】The pre-lubricated ball bearing can reduce friction during rotation and ensure smoother lifting and lowering. 【Exquisite Workmanship】The stamping and galvanized processes can effectively improve the texture and stability of this product. 【Simple Installation】With a simple structure and complete accessories, the product can be installed in a few minutes. 【Easy to Clean】The smooth surface makes the product easy to clean with a soft cloth.