Kids Youth Adults Size 3/4/5/7 Basketball

Longsail Basketballs are officially designed and rigorously tested for reliable performance, making them the perfect choice for professional play and high-level competition. Our #5 and #7 leather basketballs are the officially designated standard size balls for the NCAA and NBA Open Championships.

In addition to our professional-grade basketballs, we also offer everyday basketballs in sizes 3 and 4, perfect for recreational and game use by toddlers and kids of all ages. These smaller basketballs are designed to provide the same exceptional quality and playability as our competition-level models.

Longsail basketballs undergo extensive testing to ensure they meet the highest standards for bounce, air tightness, and overall performance. Our 3, 4, 5, and 7 size balls weigh 0.7, 0.86, 1.08, and 1.29 pounds respectively, conforming to official competition and everyday basketball specifications.

In terms of circumference, our #5 and #7 basketballs meet the 27.5" and 29.5" requirements of the Official Competition Basketball Standard, while the #3 and #4 models meet the 22.5" and 25.5" circumference requirements for Officially Recognized Everyday Basketballs.

Longsail basketballs also excel in rigorous roundness testing, with a maximum deviation of just 0.33% from the official competition basketball standard of ≤1.5%. Additionally, our basketballs exceed the air tightness standards, with a laboratory-tested air pressure drop rate of 1-3%, well within the official competition basketball requirement of ≤4%.

During the bouncing height test, Longsail basketballs demonstrated a laboratory-measured bounce of 1300mm, well within the 1200-1400mm range of the official competition basketball standard.

In the impact test, Longsail basketballs withstood 3,000 impacts without any visible paint loss, rupture, or bulging, and maintained an air pressure drop rate of ≤5%, surpassing the official competition basketball standard of ≤8%.

Whether you're a professional athlete, a recreational player, or a parent looking for the perfect basketball for your child, Longsail has you covered. Our basketballs are designed to provide a better quality of life, more fun, and easier success on the court.

Longsail basketballs are not only durable and waterproof, but they also feature a dimpled, textured grip and deep grooves for excellent control, even when the ball is wet. With a solid 8.2-inch diameter, safe rubber construction, and strong bounce, our basketballs are built to last, even after being submerged in water and exposed to sunlight for extended periods.

At Longsail, we stand behind the quality of our products, offering a 1-year exchange policy for any issues that may arise. Our basketballs are CPC certified, ensuring the health and safety of children, so you can have confidence in your purchase.

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