Introduce your baby to the joy of walking with this professional baby walker, designed to promote healthy development and safety. Unlike traditional walkers, this sit-to-stand learning walker encourages balanced force on both feet to help prevent bow-legged walking. Its stable triangle structure and large rear wheel provide rollover prevention for a secure walking experience. With a flexible stability control system, parents can add water or sand to the 2.2 lbs capacity tank to adjust the walker's stability to match their baby's strength. The Tpr rear wheel with a backward braking system enhances grip and prevents slipping, making it ideal for various surfaces. The interactive play panel features instruments, shape sorters, and lights to stimulate hand-eye coordination and curiosity. The height-adjustable walker grows with your child, while the detachable panel offers portable play options. Crafted from durable, safe Abs plastic, this walker is Astm tested for peace of mind.