The tragic death of a 10-month-old baby has spurred recall efforts on over 2 million baby swings and rockers.

The MamaRoo brand of baby swings and rockers has been vastly popular for parents worldwide, providing hands-free soothing for infants. The two models involved are the 4moms MamaRoo Swings, versions 1.0 through 4.0, and the RockaRoo Baby Rockers. Over 2 million products were sold in the U.S., with an additional 70,000 sold in Canada.