transparent gear light train multi functional toy with electric universal

transparent gear light train multi functional toy with electric universal driving colorful lighting mechanical simulation gear system nice sound effects one can see the gear inside helps the kids to know mechanical concept this gear train can move forward and perform 360 degree rotation this gear train can be automatically turn and roll in another direction if it bumps into a wall table or another object in its path it works best on the flat surface and can be played indoors or outdoors it can be a super cool gift for kids to develops creativity and imagination hand and eye coordination memory building motor skills color and shape recognition curiosity building sensory development and brain development this toy made of non toxic high quality abs eco friendly material no sharp edges and smooth curves so 100 safe for your kids this toy can be a great source of enjoyment for your kids for many hours at the touch of a single switch package includes gear train