Unique Design: The pool toys for ages 4-8 have a smooth surface that won't hurt your hands these diving toys are brightly colored and can stand upright in water. Package Included: 4 diving rings and 4 pool torpedo bandits each ring measures 5.12 inches in diameter each torpedo measures 5.1 inches in length suitable size for small hands. Durable Material: Made of durable plastic and not easy to break or fade. Play and Training: Combine fun and swimming with the pool shark game to learn swimming skills. Convenient Storage: Easy to wash with water after playing and dry for summer use. Weight: 0.81 pounds.