On-Stage MDT4 Drum Heavy Duty ThroneThe On Stage MDT4 Heavy Duty Drum Throne features a leatherette, saddle type cushioned seat and offers 18. 5 to 21" height adjustment. The seat is removable, and the base folds down for compact storage and transport. Rubber feet with treads at the base prevent drifting and sliding while also providing shock absorbing performance. Features Leatherette Saddle Type Removable Seat 18. 5 to 21" Height Adjustment Shock Absorbing Rubber Feet with Treads