The Junifeey Portable Table Tennis Ball Holder Case, designed specifically for those on-the-go players or coaches looking to keep their hard balls organized and secure, is now your best friend. This compact and portable organizer neatly fits two 40mm or 50mm balls, held in place by a hard and secure hook. The transparent cover ensures a perfect view of the balls, allowing for quick identification and selection. Its lightweight and durable material makes it a perfect travel companion or everyday carry, easily fitting into a bag or backpack with ease. With its streamlined design, you'll always have your balls ready and at the ready, making it easier to focus on the game and improve your skills.