Essential for extended and efficient performance, Pearl Roadster thrones feature advanced ergonomic design and a selection of computer-tempered cushion tops to provide support and ease joint pressure during long sessions. The D-3500 is a saddle-style throne featuring a Multi-Core Foam seat, with multiple layers of varied density foam for better playing and improved feel. It accepts Pearl's optional DTBR-1535 backrest detachable backrest, and its durable tripod includes Pearl's exclusive Lock/Spin System, allowing the cushion to be secured in place or free spinning depending on preference.