From Manufacturer
The 8' Track Aluminum Rail Kit from Proaim offers smooth, portable sliding for the separately available Polaris slider carriage. You can use the four 4' rails in 4 or 8' sections as suits your needs. Constructed from lightweight yet durable aluminum, these 1.5" / 38mm diameter rails are compatible with most carriages using the same size track. The sections join together using an easy, push-to-fit design.
Comaptibility
For the separately available Polaris slider or similar 1.5" / 38mm compatible carriages
4 and 8' Options
These versatile rails can be used in 4 or 8' sections
Aluminum Rails
Lightweight, durable aluminum rails are easily portable
Quick Assembly
Push-to-fit assembly enables quick setups
UPC: 617270095942