Ski-erg:Specifications:Product Size: 1300x600x2140mmPacking Way: Wooden CratePacking Size: 1320x670x570mmNet Weight: 38kg / Gross Weight: 45kgResistance adjustment: ten speed adjustment.The more you pull, the faster the flywheel turns and the more resistance it produces.Coating: powder coatingStorage: floor or wall hanging. Ski Simulator:Product Size: 1715x760x1310mm;Packing Size: 1750x770x320mm;Packing: carton box;Net Weight: 52kg;Gross Weight: 55kg;Control Method: resistance band & self-weight;Material: premium steel;Surface Processing: automotive painting.