<https://blackflagpenworks.com/products/roc-n-soc-nitro-throne-tan-lt8u2-e4rc03#product>
<http://schema.org/description>
"The Roc-N-Soc Nitro Throne is a compact seat with a built-in nitrogen gas shock absorber. This feature adds to its other comforts for a drummer who may desire a little bounce. Heavy bracing. Bicycle design reduces leg fatigue. 18 to 24 seat height."
<https://blackflagpenworks.com/products/roc-n-soc-nitro-throne-tan-lt8u2-e4rc03>