Dana Dolly "Universal" Track End works with any standard size pipe from 1 1/4" to 1 1/2" (1.66" O.D. to 1.9" O.D.)
For Dana Dolly Portable Dolly System, Holds Standard 1 1/4" to 1 1/2" Pipe, Supported by Junior or Baby Stands
Dana Dolly Center Support with Felt Tabs is a support accessory for your track when using heavy cameras or long track runs.