The silver Fly Track Rail Kit III from ARRI provides a modular light suspension solution for a small office or studio space. The kit includes two 9.8' long aluminum rails, two 13.2' long aluminum rails, and three friction pantographs with a 6.5' extended length, letting you suspend three ARRI lighting instruments with a generous amount of flexibility. It is designed for two-axis horizontal and vertical positioning of each fixture. The rail system can be expanded by adding additional rails (sold separately).