Domino Electric Train Building Blocks Ready Stock

Unisex 3 years. Develop child s math, science, space and tactile skills. Develop child s imagination and creativity. Exercise hand-eye coordination. Intellectual development. Colour recognition. Suitable for age 3+. Beware. Domino Puzzle Train requires 2 units of AA Size Battery to operate. Please use low-energy batteries, such as R6P, 1.5V batteries. Made with environmental protection plastic. Sound on train to create happy atmosphere. Set them up all in a row, then push one and watch the chain effect of the dominoes tumbling over like a race