Delta's Two Telescope/One Scissor Light Mover System can help you win the space race on your studio floor by getting your lights up where they belong--out of the way and ready for use. Using chrome/steel 8-ball-bearing easy-glide trolley wheels, the Light Mover system makes it possible to move your lighting set-ups quickly and easily with silky-smooth movement. For ceilings of 8' or higher, the system can be directly (and easily) installed, or there are drop-ceiling tubes available in 24" or custom lengths. The scissors lift is spring counter-balanced and supports up to 10 lbs, while extending 72". The 2-section telescope lift also supports up to 10 lbs, and extends to 50".