Compatitable with 12-17.3 Inches Laptops - Slim but wider support arms. The laptop stand fits all laptops 12 to 17.3 inches, such as notebook PC computers 12 inches, 13 inches, 13.3 inches, 14 inches, 15 inches, 15.4 inches, 15.6 inches, 16 inches, 17 inches, 17.3 inches, etc. Heavy & Stable - Made of heavy material, the laptop stand is more stable and less wobbly.