・ Drum Throne ・ Seat Size: Round Seat (Diameter 294mm) ・ Seat Height: 37-55cm ・ Leg Shape: 3-leg (single-braced) ・ Height Adjustment: Clamp rod system (without holes / with memory clamp) ※ Tuning key for memory clamp adjustment is not included. It's 440 yen at Soundhouse. YAMAHA drum stool made of synthetic leather, with height adjustment function to support comfortable playing. - Brand: YAMAHA - Type: Drum Stool - Material: Synthetic Leather - Legs: Tripod - Adjustment: Height Adjustable Thank you for viewing.