My First Flybar Foam Pogo Jumper | Kids | Toys & Baby Gear | Age:3+ | NewIt has a soft and durable foam base with a built in squeaker. Squeaks with every hop to help your kids count their jumps!! The soft foam hand grips make it easy and comfortable for your child to use. Not only is it tons of fun for your toddlers or little kids, but for adults too! These are made with strong and durable materials to ensure they last. Doesnt matter if youre 3 or 30, youll love it. It uses strong, flexible bungee in place a fixed frame.