It's a very cute kids toys, just need to turn the chain in a clockwise direction. Do not use too much force to prevent damage. Turn the small turtle and the fish to counter clockwise rotation and move! Product features: Turn the chain, unlimited fun Dynamic full,turtle can crawl above the land, swim in the water, smooth and environmentally friendly materials, safe and non-toxic, 3C certification quality assurance products. 3.5" L x 3.5" W x 2.16666666" H