The U-6 Extension Tube from Cambo is designed for the U-4 and UBA crossarms that come with the UBS and UST series columns. It adds 15.0" to your exisitng crossarm and will accept any UST or UBS camera platforms.
Compatible with the following camera platforms: U-7, U-9, U-10, U-29, U-36, U-45, and SCH-U
In the Box
Cambo U-6 Extension Tube for U-4 and UBA Crossarms