The surface is designed with concave convex texture, which makes the items anti-slip and not easy to fall. Storage rack has punch-free design, which allows you to install it conveniently. You can adjust the angle freely according to your needs due to its adjustable design. It is made of high-quality ABS material, which is solid and durable. The length of the large storage rack is 30cm, the width is 11.3cm and the height is 2.5cm. The length of the small storage rack is 21.5cm, the width is 11.3cm and the height is 2.5cm. Storage rack can be used to hold small items, monitors, set-top boxes, remote controllers, mobile phones, daily necessities, etc. Item Name: Monitor Storage Rack Material: ABS Color: Black, White Style: Large, Small Features: Adjustable, Anti-slip, Large Load Bearing Size Details: Large Storage Rack Size: 30cm x 11.3cm x 2.5cm/11.81" x 4.45" x 0.98" (Approx.) Small Storage Rack Size: 21.5cm x 11.3cm x 2.5cm/8.46" x 4.45" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Monitor Storage Rack (Others Not Included)