Description: Material: made of acrylic material. Durable material timeColorful: mixed in blue, green, red, yellow, pink and so on conch and dolphin, beautiful colors will attract kids' eyes to courage them .Do a treasure your kids and their friends.Occasions: These diving gems are best for summer swimming pools, encouraging young children to dive. Also suitable for various places, such as summer parties, pool parties, beach parties, and diving toy activities for decoration.Diving Training Toy Set: These diving gems are nice for summer swimming pools, encouraging young boys and girls to dive. these diving gems are good for summer swimming pools, encourage teens and young people to dive, make them like swimming, and take more initiative to exercise,Great for swim training practice and bath time fun.What you get: Colors and shapes are random for all diving gems. Enough styles and quantity for your child. Size Chart: Scallops: 3.2cm/1.26inch: 3.7cmx4cm/1.46inchx1.57inchConch: 4.1cmx2.1cm/1.61inchx0.83inchVivipara: 3.9cmx2.1cm/1.54inchx0.83inch Package Includes: 90Diving Gem Pool Toys Note: Please allow slightly errors due to manual measurement and different monitors.