Stationary activity centers often have toys attached to the top of a plastic base to entertain the baby while seated in a suspended fabric seat with two leg holes. (tyckledtales.com)
There are two main types of baby jumpers, doorway jumpers and stationary activity centers. (thankyourbaby.com)
In my opinion, you shouldn't; a stationary activity center is a much safer alternative. (momtricks.com)