One of Gibraltar’s bestselling thrones. It’s double-braced for extra stability, yet lightweight for easy transport. The durable motorcycle-style top has thigh cutouts, allowing maximum mobility and comfort. Set and secure to your desired height with the built-in memory lock. · Motorcycle style vinyl top Top grade foam for maximum comfort · Cast height adjust collar with nylon bushing · Knurled adjustable height support stem with memory lock · Double braced collapsible tripod base · Top dimensions: 15-1/2 inch.W x 13-1/4 inch.D x 3-1/4 inch.H Height range: 18 inch. to 24 inch.