Use this 19" PortaRail Single Speed Rail Section from RigWheels to extend your universal dolly/slider rail system. The rail section is made from 6061 aluminum and features threads on either end to connect to other track sections. The sections are precisely milled so their connection is seamless, allowing your gear to slide smoothly down the joined rails. The outside diameter of the rail is 1.65" for compatibility with speed rail-type dollies and sliders.
UPC: 854821004897