Rack Mount Mixer Stand features 22 15/16 x 20 15/16 large upper platform with side holes for mounting crossbars customizable to place different sizes of mixers; Bottom rackmount with 2 metal crossbars & vertical side holes for mounting baffles to hold the amplifier or equalizer stable ideal for musician DJ performer etc. Equipped with 4 rolling casters for easy movement to different places as needed effortlessly; 2 of them are lockable for firmly holding the stand in place. Features knobs on each side of the upper platform allowing you to adjust the angle to an entirely flat or slanted surface for easier visibility and access as needed. Features overall metal construction for durability and long lifespan providing a strong support for your expensive equipment with max load capacity of 132.28 Lbs for bottom rackmount and 88.18 Lbs for upper platform. Applied as a universal electronic device rack stand for using with any sound equipment and perfectly used for clubs public amenities studio or stage etc 16U 19 Rack Mount Mixer Stand Studio Rolling Cart Stage Adjustable Party Show: Specifications: - Overall Unfolded Dimension(LxWxH): 22 15/16 x 20 15/16 x 54 15/16 (58.2 x 53.2 x 139.5 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: 48 7/16 to 54 15/16 (123 to 139.5 cm) - Upper Platform Load Capacity: Max. 88.2 Lbs (40 kg) - Bottom Rackmount Load Capacity: Max. 132.28 Lbs (60 kg) - Net Weight: 21.5 Lbs (9.75 kg) Package Contents: - 4x Bottom Installation Pipes - 2x Bottom Metal Plates - 4x Casters - 2x Left and Right Support Pipes - 2x Middle Horizontal Pipes - 2x Upper Left and Right Support Pipes - 1x Upper Branch - 2x Upper Support Crossbars - 2 Sets of Fixed Screws - 1x Manual