HEAT REDUCTION: The laptop cooling pads raise your device for better air circulation to help avoid overheating ADJUSTABLE: The laptop stand pads can be rotated to adjust the desired height from 1.9cm - 2.5cm (3/4" - 1") COMPATIBILITY: The laptop holder raiser feet are designed to fit Laptop / Notebook / Ultrabook laptops SOFT SILICONE: The surface that supports the laptop is made of silicone, which won't damage your computer PORTABLE: Thanks to their small size, magnetic laptop riser cooler pads are easy to take from home to office