4Moms MamaRoo Swing Rocker Replacement Parts Set of 3 Plush Toy Balls Balls go to the 4Moms Mamaroo Multi-Motion Baby Swing, model 1037 Good pre-owned condition The Blue/Black ball has some minor scratches on the mirror Size is approximate, see photo. Balls measure approximately 4 inches. To Note: * Do not rely solely on tag size as pre-worn clothing can shrink, be mis-marked or simply run small/large. * Please allow for slight color variation due to lighting, camera and screen settings * When purchasing a pre-owned item, expect some natural wear and flaws due to washing, wearing and storing.