The Jolly Jumper improves balance, helps develop rhythm and coordination as well as strengthens muscles. The saddle is designed to fit your baby like a second skin, similar to the fit of surgical back support or weight lifter's belt.
Maximum Weight: 28lbs (13kg) Age: 3 Months - Walking Age. Please note**BABY MUST BE ABLE TO HOLD HEAD UP WITH FULL NECK SUPPORT** to use the Jumper.