This is the 2-in-1 multi-function walker which is undoubtedly an indispensable partner for babies' growth. Strictly selected environmentally friendly PP and ABS materials this walker is durable and harmless to toddlers. The triangular mechanical structure ensures that the structure is stable and not easy to roll over. Unlike traditional walkers this walker can fully exercise your baby's balance and leg strength. In addition the toy panel with music and lighting can effectively cultivate children's cognition. If you are looking for such a walker don't hesitate to buy it! --Triangular mechanical structure reduces the center of gravity and can effectively prevent rollover --Two rear wheels with non-slip rubber strips are silent and wear-resistant --With a wheel lock which can prevent backward sliding for safer walking --Good for baby's bone development and can effectively prevent the o-leg --The toy panel with music and lighting can cultivate children's cognitive ability --Easy to assemble enabling free conversion between walker and ride-on car --Able to meet the different needs of children aged 6-36 months --Made of high-quality durable materials and strictly certified by astm