The Marathon T-Adapter for the Crank 2000 System is an integral part of the Truss 2000 SQ portable lighting system for temporarily mounting DJ lighting at an event. This adapter (in conjunction with another T-adapter and 2 Crank 2000 stands, not included) and the 10' truss (not included) allow you to mount and raise your lights to a maximum of 13' (4 m). This system allows a minimum height of 5.75' (1.75 m) and it will support a maximum weight of 187 lbs (85 kg).