There are silicon rubber pads on the surface of this tablet holder to prevent scratching your device and to provide a secure grip to prevent slipping. Featuring three bases, this laptop stand can support three laptops at the same time, optimizing desktop space. It is constructed of aluminum alloy material. The length of this product is 15cm, the width is 12cm and the height is 4.7cm. It is excellent for desk-space saving, device organization and secure laptop storage. Item Name: Laptop Stand Material: Aluminum Alloy Features: Adjustable Width, Anti-Scratch, 3-Slot Design Size Details: L: 15cm/5.91", W: 12cm/4.72", H: 4.7cm/1.85" (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 Laptop Stand