Features: Elevating the notebook computer is conducive to heat dissipation, so that the keyboard operation surface of the notebook computer has an inclined angle to relieve wrist fatigue and increase the heat dissipation space at the bottom of the notebook.
Descriptions: 100% Brand New & High quality.
Material: PVC
Color: Grey (As pictures)
Weight: 43g
Small Bottom Size: 3.5 cm/ 1.38 in
Big Bottom Size: 4.5 cm/ 1.77 in
Package Included: 4pc/Set
Note: Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)