The new Expan system now provides a convenient and simple way to operate and adjust your studio backgrounds, using remote-controlled motors that suspend, raise and lower up to 10 canvas or paper backgrounds at a time. Backgrounds are quickly interchanged in their holders and you can automatically set each background's high and low positions, then smoothly and easily roll from one to the other with a press of a button. Alternatively, use the manual roll up/down features for different positioning and fine adjustment. And when you've finished shooting, tidying the backgrounds out of harm's way is a touch of a button. Features Supplied in sets (one set = 1 passive roller and 1 active motor drive). Heavy duty motor to allow operation of heavy backgrounds (up to 26 lbs) Smooth operation thanks to cardan - type clutch Equipped with hall-effect electronic position sensors, enable positioning precision down to 1/3 of a turn Very easy to install just plug in jacks Kit Includes 4 x Motorized Background Expan Roll Drive 4 x 3.25m Alum Tubes 1 x set of 2 Quad Hooks
