In addition to the positioning rings, this set also includes enough stop rings that are designed to keep the ball in place during play. These rings are easy to install and remove, making them a for anyone who wants to keep their table football setup in top condition. Whether you're a player or just starting out, these stop rings are sure to enhance your gaming experience and help you improve your skills. Features -Color:White -Material:ABS -Size:2.50X2.50X2.00cm/0.98X0.98X0.79in -Suitable for home entertainment, office leisure, and more. Made of ABS material for a long time and use. -The Tabletop Soccer Locator is a must-have for any soccer enthusiast. -It provides realistic experience with its positioning feature. Convenient and practical. -Made from good and sturdy ABS material, these foosball accessories are and easy to assemble. -Suitable for various settings such as home entertainment and office leisure, providing endless fun and enjoyment. Package list: 4 x Foosball Locators