The Universal Laptop Notebook Netbook Adapter Plate is a versatile and sturdy metal tray designed to securely hold and support laptops, , netbooks, and tablet PCs. Metal Tray for Laptop: Helpful in providing an ergonomic workstation for your laptop/notebook, making laptop stand on a for mount. Compatibility: This mounting plate fits any 100mm x 100mm holes, to 18lbs. Compatible with most mounting arms in the market. Versatile:Designed with a protruding bottom lip protects laptop from sliding forward, and extra ventilation holes significantly improve airflow to keep your laptop cool. Suitable for all laptops, , netbooks, and tablet PCs, this adapter plate is perfect for , students, and anyone who needs a reliable and convenient way to mount their devices. color: Black material: metal Package Contents: 1 x Laptop Tray 1 pack of installation accessories (due to the frosting process and different batches, the product may have color differences, but it does not affect it) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.