The bouncer simply clamps over to top of a doorway and is simple and easy to use. It gives good support to your baby's back and can be used from 3 months old providing your child can support its own head. Being upright and feeling independent for the first time, your baby will have lots of new things to look at whilst getting exercise. The Tippitoes door bouncer gives you peace of mind as you know your baby is safe and not crawling towards danger. The Tippitoes door bouncer has been designed by experts and tested and approved by a consultant paediatrician.