This pack includes two compact adhesive riser stands designed for compatible laptops from 10 to 18 inches. Each stand measures approximately 39 × 29 × 25 mm. The stands attach to a clean, smooth area on the underside of the laptop and create a raised, angled position for typing while allowing additional space for airflow beneath the device. To install, clean and dry the application area, remove the protective adhesive film, position each stand and press firmly. Allow the adhesive to bond for 12 hours before use. The package includes two metal-alloy laptop riser stands and spare replacement adhesive pads. Adhesion may vary on textured, dusty or coated surfaces. Check your device surface before installation. Laptop, keyboard and other accessories are not included.