FeaturesIncreases Air circulation to keep your laptop cooler, easing strain on the components and battery Padded inserts provide a secure, stable fit and keeps your laptop in place Up to 50 Degree tilt angle Folds flat to travel easily Fits notebooks 12\" to 17\" This Kensington SmartFit Easy Riser Laptop Cooling Stand is suitable for 12 - 17 inch laptops and is height and angle adjustable up to 50 degrees for viewing comfort. The riser helps increase air circulation to avoid overheating and features a padded insert to help keep your laptop secure. This black laptop riser also folds flat for storage and portability. SmartFit System Allows you to dial in your ideal height setting using the colour-coded fitting chart, with up to a 50-degree tilt angle so you can make a fast adjustment in two easy steps. Secure Fit Padded inserts provide non-slip stability for any 12”-17” laptop, keeping it firmly and safely in place while you work. Increased Air Circulation By lifting the laptop off the desktop, dissipates heat buildup and keeps the laptop cooler, easing the strain on the battery and internal components. Highly Portable Designed to quickly and easily fold flat so it saves space in your bag when you’re travelling on long or short trips.