Electric Domino Train Blocks Set Building Blocks Stacking Toy Creative Toys select:Red Warm tips:Smoke sticks to things

Warm tips:Smoke sticks to things that are chilled

Colors: green

Nylon braid – Elastic cord was braided by strong and durable nylon

Note: Connect the USB power cable when using

Electric Domino Train Blocks Set Building Blocks Stacking Toy Creative Toys select:Red Warm tips:Smoke sticks to thingsElectric Domino Train Blocks Set Building Blocks Stacking Toy Creative Toys Highlight description: Premium and Durable MaterialsThe domino train blocks set is made of high quality ABS materials, which are BPA free, safe, non toxic, without harmful substances. Each edge of dominoes with a circular arc design is smoothly polished without burrs, do not hurt kids' little hands. Easy EntertainmentPowered by 2*AA batteries(not included), but the dominoes