Features: Lightweighted silicone laptop cooling feet improve airflows, reduce overheating, and feature anti slip for stable typing ergonomics during extended work From durability silicone these detachable pad create extra ventilation space beneath laptops while securely gripping surfaces without leaving residues. Ideal for remote workers, students, and professional seeking ergonomic comfort during prolonged laptop use in offices, libraries, or coffee shops. Perfectly fits in laptop sleeves for on the go thermal management during business trips, lectures, or co working space. Ppromotes proper wrist alignment to minimize fatigue, making it essential for maintaining productivity and device longevity. Specifications: Product name: Laptop cooling foot mat Function: notebook support Component： Silicone Composition: 4 in a set Diameter 40mm/1.57in Color： Optional Package Includes: 1 Set Heat dissipation foot pad note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution