The Roc-n-Soc Nitro Rider drum throne is the cure for your aching you-know-what. If you're struggling with a throne that's past its expiration date it's time to invest in your backside. Seriously the Nitro Rider throne sports a gas shock absorber so your back stays fatigue-free. The ergonomically cushioned seat spins so your spine doesn't have to. And there's an easy-to-use gas lift for quick height adjustments..