Wide range of uses: These diving gem toys are perfect for enjoying the summer in the pool or at the beach. They can also be used to decorate vases, aquariums, and for crafts. They are of excellent quality, with a smooth surface and realistic colors and shapes. They stimulate treasure hunting and improve swimming skills. Includes 26 pieces in a box. Package size: 14x8x3.5 (cm). Weight: 180g.