Variable Accessories: The domino train set includes a small train, 60 domino blocks, a turn ornament and a storage box for blocks. Domino Train Group encourages more games such as critical think and mathematical skills, and there are many ways for children to spend a good day. Easy to Play with: The domino train toys will automatically and evenly place dominoes with a distance of about 1.5 cm. Turn the chuck to adjust the direction and change the drive rail. When pushed gently, they will fall down one by one. Very interest, give your children a happy experience. Featur Colored Lights: When you turn on the switch of domino train toys, colorful lights and train sounds will be turned on at the same time, which can exercise children's visual and auditory abilities and br them visual enjoyment. Educational Toys: The automatic domino lay train can exercise children's creativity, practical ability, cognitive ability, spatial think ability and team cooperation ability, which is a very educational toy. Endurable Materials: Domino train toys are made of high-quality ABS, which are durable and odorless. Each edge of domino train toy is polished and burr free to ensure the safety of children when play and let children play carefree.