Designed for children between the ages of 6 months to 14 months to help them to walk not for any other usages. It is easy to help toddler to walk in balance and free. Also help the child to walk in comfort and safely! Make sure the plastic locks are tighten when using. Keep the child away from flammable substances. Made with breathable cotton fabric, soft touch and durable. Full enclosed type waist support protecting baby's waist. It can be fully adjusted to be fit for different chest size and waist circumference of baby and different height of parents.