Specifications:- Overall Unfolded Dimension (LxWxH): 22 15/16" x 20 15/16" x 44 1/4" (58.2 x 53.2 x 112.4 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 7/16" to 44 1/4" (92.5 to 112.4 cm)- Upper Platform Load Capacity: Max. 110.23 Lbs (50 kg)- Bottom Rackmount Load Capacity: Max. 220.46 Lbs (100 kg)- Net Weight: 13.9 Lbs (6.3 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- 1x Upper Branch- 2x Set of Fixed Screws- 1x Manual. Notice: - Supporting crossbars are Not included.- Applicable to mixers whose device size is larger than the top and bottom dimensions.