Like I said, this is the kind of product which only has value when you need it. Before my hands started to hurt, I don't give a damn to these kinds of products. Now since my hands are hurting, I have spent about a couple hundred bucks on products such as ergonomic keyboard, mouse and keyboard wrists, keyboard trays, wrist support, and Xtendplay. I started to pay much attention to my posture, having a bread before games. If your hands are in perfect condition, just don't buy it. If your hands started to feel uncomfortably or you want to protect your hands, it's worth a try for 5 bucks.