Feature: 1. This acrylic riser promotes good posture with over 3\" elevation, match your eye level, help you reduce strain on neck and eyes, and make your workstation more user-friendly. 2. Just directly use it as soon as you receive the package, no installation step. 3. Made of high quality acrylic material, durable and not easy to break, perfect for daily using. 4. With this monitor stand, it can enhance your tabletop by creating more storage space on your desk by having a cubby-hole underneath provides room for placing various peripherals such as multi-card reader, stacked external disk drives, drawing tablet, Wacom tablet, etc. 5. Smooth surface can easily clean by -fiber cloth, cleaning all dust or fingerprint. Specification: Features: This acrylic riser promotes good posture with over 3" elevation, match your eye level, help you reduce strain on neck and eyes, and make your workstation more user-friendly. Just directly use it as soon as you receive the package, no installation step. Made of high quality acrylic material, durable and not easy to break, perfect for daily using. With this monitor stand, it can enhance your tabletop by creating more storage space on your desk by having a cubby-hole underneath provides room for placing various peripherals such as multi-card reader, stacked external disk drives, drawing tablet, Wacom tablet, etc. Smooth surface can easily clean by micro-fiber cloth, cleaning all dust or fingerprint. Specification: Material: Acrylic Trapezoid Product Size: 30 x 16.5 x 8cm/11.8 x 6.4 x 3.1in Rectangle Product Size: 26.7 x 16.5 x 8cm/10.5 x 6.4 x 3.1in Product Weight: 399g/14.1oz Package Size: 295 x 170 x 100mm/11.6 x 6.7 x 4in Package Weight: 500g/17.6oz Packing List: 1 x Computer Monitor Stand Package List: 1 x Computer Monitor Stand