Brateck Mabt-Stb-181 3-In-1 Aluminum Monitor Riser Features A—Ergonomic Design: Elevate The Screen To Eye Level For Better Viewing Angle A—Space Saving: Cradles Up Laptop Vertically For A Clutter-Free Efficient Work Area A—Make Additional Storage For Less Desktop Clutter A—No-Skip Feet: Keep The Stand In Place And Not Easy To Scratch Desk A—Smooth Surface: Easy To Write And Clean A—2 Height Settings: For Optimal Viewing Height A—Desk Organizer: Adds More Space For Additional Desk Storage A—Cable Outlet On The Back: Ensures Your Desk Neat And Organized A—Strong Magnetic Attachment Specifications Product Category: Monitor Riser Rank: Premium Material : Aluminumabs Surface Finish: Sand-Blasted Aluminum Anodic Oxidation Color: Silver Dimensions: 297X247x132mm (11.7'X9.7'X5.2') Applicable Devices: Monitor Laptopsmartphone Fit Screen Size : 11'~32' Height Range: 70/132Mm (2.8'/5.2') Surface Thickness: 3.5Mm (0.14') Shelf Quantity: 2 Weight Capacity(Per Layer): 20Kg (44Lbs) Cable Management: Yes Accessory Kit Package: Normal/Ziplock Polybag Silk Screen: Can Be Silkscreen Printed