This product is easy of use

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Help young swimmers improve their skills

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Weighted to sink to bottom

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3 colorful rings，3 colorful shark are easy to see underwater

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Kid-powered fun

nColorful and classic! These4 bright, colorful dive rings shark are easy to find in the water. Dive and retrieve-perfect for swimming training. Rings are weighted so they sink to the bottom of the pool. Recommended for ages 5 and up.