9.Solutions 5/8 Inch Gag Open

With the 9.Solutions 5/8 you can attach two 16mm rods together and rotate them 360 degrees relative to each other. One of the 5/8"" holes is open, making it easy to attach to any point along the length of the rod. The 5/8"" gag is a great accessory to add more strength to a setup.

Price: 41.99 from Wex Photo Video