Petmate Litter RoundUp One Touch Electric Litter Controll System Blue/Gray Electric cat-litter system removes waste material automatically Pan revolves while rake sweeps through the litter gathering clumps Covered waste bin stores soiled litter; minimal odor Detachable parts for easy cleaning; AC adaptor and set of 4 liners included Measures approximately 26-3/8 by 19-3/8 by 8-3/4 inches