Specifications Color: Blue Material: Cast Iron Assembly Required: Yes Rated Load Bearing Capacity: 998kg/2200lbs Applicable Spring Length: 210-570mm/8.27-22.44inch Maximum Spring Diameter: 400mm/15.75inch Base Diameter: 35.5cm/14inch Product Overall Height: 90-115cm/35.5-45.2inch Packaging Size: 83*40*19cm/32.67*15.75*7.48inch Gross Weight: 27kg/59.52lbs Package Included 1* Strut Spring Compressor.