Drum Throne Seat Size: 17inx15.5in. Can rotate the drum stool 360 degrees freely. Drum stool and support are fixed with thickening lock and spiral design strut, more stable and durable. Backrest Size:12.99inx6.8in（33-17.3cm）.
eBay
Top of the range Tama 1st Chair throne. This is the 4 legged version for more stability, with the wide saddle seat. The throne has been looked after with minimal signs of wear to the steel throne base or the top of the saddle seat.
eBay
Ergonomic Seat. Wear-Resistent Surface. Waterproof Design.
eBay
The cushion is supported by an enhanced heavy-duty stem and tripod base, providing maximum stability and durability. - 4 position height adjustable stool min height 43cm, max height 54cm. - 5cm padded round seat top.
eBay
PDP adjustable drum throne, no issues and works well.
eBay
This three-legged stool has three non-slip rubber sleeves that prevent the drum throne from being moved while playing. The double support feet make the drum throne have extraordinary stability and durability.
eBay
[Double Braced Leg Base ] The drum throne is stable and enduring with double braced leg base, and it is also undistorted while holding people of heavy weight.
eBay
Drum Throne Seat Size: 17inx15.5in. Can rotate the drum stool 360 degrees freely. Drum stool and support are fixed with thickening lock and spiral design strut, more stable and durable. Backrest Size:12.99inx6.8in（33-17.3cm）.
eBay