The Sit-to-Stand Learning Walker helps your baby develop from a crawler to a walker through adaptive technology. With a host of playful friends to encourage, your little one will have endless fun as they learn to walk. Start with the easy-to-detach activity panel for floor play or on-the-go fun, then take it up with the fun-to-maneuver walker. A drawing board, electronic device, mini book and handset provide endless fun that stimulates your child's learning and develops their motor skills. This walker is able to train your baby's hearing, sense of touch, baby's cognition of different shapes, and learn to walk scientifically. The walker offers two ways to play: push on the floor + sit and play.The adjustable screw enables you to adjust its speed according to the pace of the baby learning to walk, so that the baby can learn to walk in a safer and more scientific way. Solid triangular structure, the walker can help the baby maintain body balance to form a correct walking posture Equipped with special rubber back wheels to greatly increase friction and non-slip. The arm has a non-slip texture, so that the baby will not fall when holding it Musical walker made of imported ABS material, non-toxic and environmentally friendly