The baby walker is equipped with very good wheels for a smooth and comfortable ride. This walker has a very important safety barrier to prevent the baby from moving away from the parent or guardian when placed in the walker. We recommend this walker for use by children ages 6 to 12 months. This walker helps babies develop healthy motor skills and promotes baby's muscle development in a fun and happy way. The material used to manufacture this walker is genuine plastic which is completely safe. This is an internationally tested and certified product that is completely safe for children