Of special note is the Curved Track from MICRODOLLY. Each 15 foot (4.5m) section turns 90 degrees on an 8 foot (2.5m) radius. Four sections make a full circle. This amazing track folds to a compact 30 inches (76cm)and will fit in the standard MICRODOLLY Soft Case. It works with the standard MICRODOLLY "T"-Bar Dolly and Straight Track.