VEVOR 1100 lbs Electric Chain Hoist, 20 ft Lifting Height, Three-Phase Overhead Crane with 328 ft Wireless & 15 ft Wired Remote Control, Single G80 Chain Hoist for Factories, Warehouses, GaragesAluminum Alloy HousingChain BagAlloy Steel HookReliable Chain SupportStrong and Secure ConnectionReady to UseLifting Speed: Fast: 27.5 ft/min (8.4 m/min); Slow: 8.2 ft/min (2.5 m/min),Lifting Height: 20 ft/6 m,Control Type: Wired & Wireless Remote,Lifting Capacity: 1100 lbs/500 kg,Item Model Number: HHBB-0.5T,Product Dimensions: 18.1 x 11.8 x 20.5 in/460 x 300 x 520 mm,Net Weight: 82.5 lbs/37.4 kg