Electric backdrop roller system is fastest and most efficient way to change backgrounds while in the photography studio. Roller systems are custom built right here in the USA. Custom configure your system to hold 9, 10, or 12 foot backdrop widths. Need a Super Roller (SR) for Full Length Backdrop? Look for the SR You will need 10" of mounting space in addition to roller lengths. Quick-release roller connections Handles canvas or paper backdrops AC/DC gear motor Lift capacity - 80 pounds per roller Remote control switch box with 12' cord Full 2 year warranty on parts and labor Production times typically 10 business days See Full ABL Backdrop Lift System Instruction Here >> sku: ablc