The Bumbo supports a baby in comfort in an upright sitting position, and there are no uncomfortable straps to worry about. The baby’s body weight and pressure will narrow the gap above its legs slightly, gently supporting the baby.Ideal for babies from 3 – 14 months+ (4 –10 kgs/8.8 – 22 lbs). Our testers found the seat especially useful at feeding time, allowing a younger sibling to watch an older child at play.