Gibraltar 4608 4000 Series 13" Round Drum Throne

This lightweight and compact throne has a 13 inch. round cushioned vinyl top, with top grade foam for maximum comfort. The base is single braced with a cast height adjust collar and nylon bushing. The height adjust support stem is knurled and allows you to fine tune your exact height. The knurled support stem is equipped with a memory lock that uses a wing nut tension adjustment.
Features
*13 inch. vinyl, round throne top
*Single braced tripod base
*Compact and lightweight
*Cast height adjust collar with nylon bushing
*Knurled adjustable height stem
*Height adjust memory lock with wing

Features:

12 inch. vinyl, round throne top
Single braced tripod base
Compact and lightweight
Cast height adjust collar with nylon bushing
Knurled adjustable height stem
Height adjust memory lock with wing