4pcs New Diving Rings Underwater Swimming Rings Sinking Pool Toy Rings For Kid Children Swimming Diving Ring Material:PVC Size:13 cm Colour:As shown Quantity:4 pcs Rings are 13cm in diameter and brightly colored, making them easy for younger swimmers to grab Dive rings are a great way to help swimmers improve their skills Simply throw the rings into the pool, wait for them to sink to the bottom and then go in after them Kids pool dive rings are suitable for children ages 6 years and older Quality is the first with best service. customers all are our friends. Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. Since the size is measured by hand, there will be an error of 1-3cm, please don't mind Package Included: 4 pcs Diving Rings