Ridley's Retro Balloon Twisting Modelling Kit With Hand Pump-32 Balloons Be the life of the party with a couple of twists and turns! Balloon Modelling Kit includes hand pump, 32 modelling balloons, eye stickers and easy to follow instructions.. Hours of fun in a box! Gift packaged in a retro-style illustrated cardboard box that can be reused as a storage container. For ages 8 and up.