Aluminium Construction: provides a sleek, lighter, and elegant look Forward-Tilt Angle: for better working posture - reducing neck and back pain Good Ventilation: open design offers increased air circulation - working as a heat sink Ergonomic Design: elevate the screen to eye level for better viewing angle Desk Organizer: stash keyboard and mouse underneath stand when not in use Non-Toxic Silicon Pads: protect laptop from being scratched and secure it in stable position If you\'re looking for a stylish and functional laptop riser, this is perfect - the straightforward no nonsense choice. It\'s compatible with Mac Book and most other 11\" - 15. 6\" laptops. Manufactured in lightweight aluminium for ease of use and comfort, the fully detachable modular design means you assemble this riser with ease. Modern and open structure is designed for 360? air circulation while provides space beneath the device as well so you can maximise your working surface by storing your keyboard and mouse under the surface. Non-skid silicone pads on the base of the laptop riser help protect your work surface from scratches or scuffs. Material : Silicone Pad, Aluminium Surface Finish: Sand-blasted Aluminium Anodic Oxidation Colour: Silver Dimensions: 255 x 253 x 142mm Applicable Devices: Laptop Fit Screen Size : 11\" - 15. 6\" Weight Capacity (per layer): 5kg Instruction Manual Included: No