We are so confident that you will love our laptop notebook stand and it will improve your posture. If you are not completely satisfied, just drop us an email and we will refund 100% of the money. SECURE AND STURDY: Raised front edges on our macbook stand hold your laptop in place while in a tilted position and rubberized non-slip pads provide support and prevent unwanted scratches. IMPROVE COOLING | RECLAIM DESK SPACE: The open design allows for natural air ventilation to keep your laptop cool. Also, stay organized by stashing your items such as your keyboard and mouse under the laptop table stand. THE PERFECT HEIGHT AND ANGLE: This ergonomic laptop stand elevates your laptop by 6 inches to eye level and prevents you from hunching over your screen, preventing neck/shoulder strain. SLEEK ALUMINUM DESIGN: Our laptop desk stand works with any laptop between 10"-17. 3" wide and the satin aluminum finish is designed to match Macbooks.