1-Dana Dolly Inside Curved Track 8′ Dia. x 71″ Tip to Tip -4″ = 67″ Usable Length. Anodized Blue (Not Extendible)
The part number RS00DDTI is sold as one piece, but in the photo it is shown with all three pieces of track. The aluminum blue curved track is made out of 1-1/4″ Pipe SCH 80.