Answer
Aug 09, 2025 - 12:27 PM
To accurately measure the "9 Sport Beach Balls," ensure they are fully inflated and measure from pole-to-pole along the outer arc, which is the half-circumference. Use a soft tape measure starting at the valve, located at the top center, and extend it down and around the ball to the bottom center. This technique will help you verify that each 9" beach ball achieves its intended size, with an approximate diameter of 5.75" and an 18" circumference. These dimensions make the beach balls comparable in size to a large grapefruit, perfect for a variety of beach activities and games.