3.14 x 1.77 x 1.18 inches

Make sure this fits by entering your model number. 【Compatibility】This mamaroo replacement power cord for 4 moms mamaRoo 4moms / mamaRoo4 / rockaRoo / mamaRoo 2 / 2015 mamaRoo 4 infant seat Baby Swing, replacing charger OH-1048B1203000U / OH-1048B1203000-U, for 4moms mamaroo model 1037 / 1026 / 4M-005 (!!! NOTE: NOT for mamaroo 3, NOT for Mamaroo glider, NOT for ingenuity baby swing !!! ). 【About Product】Input: AC 100V - 240V; Output: DC 12V 3A (Max) 36W perfect for mamaroo cord replacement. 【DO NOT use for 5V, 6V】