These double riser sections are identical to the ones that come with the 20" Master C Stands with Turtle Base. The base of this riser tube is designed to mount in a C-Stand Turtle base. It has an industry-standard Junior base of 28mm (or 1 1/8") and on top it has a 16mm (5/8") baby spigot.

This C-Stand tube is a popular choice for use with a Tethertable. Combined with a set of C-Stand roller wheels to easily move around in studio

This Kupo 20" riser tube can also be used as an extension for large stands with a 28mm Junior receiver.

Specifications
Folded Length 69cm
Extended Length 147cm
Weight 3.2kg
Load Capacity 10kg