Jolly Jumper is the Original Baby Exerciser that provides fun and physical fitness for baby. Jolly Jumper with Super Stand has an extra tall, sturdy frame that folds flat for storage and portability. The spring action is ideal for the active baby who wants more bounce and fun. The saddle seat is designed to firmly support baby's spine, ensuring correct, upright posture during exercise. For over 68 years, Jolly Jumper has helped infants develop coordination and rhythm, strengthen muscles and improve balance. Use indoors and/or outdoors. Easy assembly (no tools required).