The Indie Dolly Track is made of high grade anodized
aluminum. It connects with precision machined Dowel Pins that are
made to fit in the track-ends at a tolerance of +/-.001"
Custom made Velcro straps keep the sections from sliding apart (see
Demo Video). The straight track kit as well as the curved track kit
come in sections of four. Each straight track section is 3feet
long. The total length of a straight track kit is 12 feet. The
total length of a curved track kit is about 13 feet.
It's a quarter of a 20 foot diameter circle, therefore you would
need 4 Curved track kits or 16 sections of individual sections in
order to complete a full circle.
The Indie Dolly track comes with black support-blocks that need to
be placed under every track joint. You should also place a
support-block in the middle of each track-section.