Protect Your Laptops: These under-desk laptop trays attach to the side of your under-desk shelf, effectively shielding your laptop from scratches and increasing friction to prevent slippage. Security and Stability: These under-desk laptop holders are screw-mounted for secure and stable attachment, preventing accidental falls due to loose fixing. Space-Saving Design: This under-desk laptop mount is a great space-saver. Mount it under your desk to fully utilize the space, keeping your desk clean and tidy while providing easy laptop access. Convenient for cable management and laptop cooling. Adjustable Range: The width between the laptop tray mounts is freely adjustable to accommodate various laptop models and sizes. Suitable for laptops up to 1.5 inches (3.8 cm) thick. Not just for laptops! What You Get: Includes 3 under-desk laptop trays, providing ample quantity for various uses and replacements. Ideal for home, office, school, library, and study settings. Color: Silver Material: Metal Package Contents: 3 x Mounts 8 x Screws 8 x Double-sided Tape Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3 cm.