Purchased about 3 years ago, used indoors only. Tuning key included. Soundhouse selling price: 7,380 yen ■ Drum Throne ■ Seat size: Round seat (diameter 294mm) ■ Seat height: 37-55cm ■ Leg shape: 3 legs (single-braced) ■ Height adjustment: Clamp rod type (without holes / with memory clamp) * Tuning key for memory clamp adjustment is not included.