Specifications:- Overall Unfolded Dimension (LxWxH): 22 15/16" x 20 15/16" x 44 5/16" (58.2 x 53.2 x 112.5 cm)- Upper Platform Dimension (LxW): 22 15/16" x 20 15/16" (58.2 x 53.2 cm)- Bottom Rackmount Dimension (LxW): 20 7/8" x 19 11/16" (53 x 50 cm)- Height Range: 36 5/8" to 44 5/16" (93 to 112.5 cm)- Upper Platform Load Capacity: Max. 110.23 Lbs (50 kg)- Bottom Rackmount Load Capacity: Max. 220.46 Lbs (100 kg)- Net Weight: 17.64 Lbs (8 kg). Package Contents:- 4x Bottom Installation Pipes- 4x Casters- 2x Left and Right Support Pipes- 2x Middle Horizontal Pipes- 2x Upper Left and Right Support Pipes- 2x Upper Support Crossbars- 2x Bottom Metal Plate- 1x Upper Branch- 2 Sets of Fixed Screws- 1x Manual