Easy to install and adjust, the Baorunjia hose stopper ball is a user-friendly accessory that enhances the performance of your retractable air hose reel. Its solid construction ensures durability, while its adjustable design allows for precise control over hose length. This stopper ball is ideal for a variety of applications, from automotive repair to home maintenance. Features -Color:Black -Material:Rubber -Size: 7.00X7.00X2.00cm/2.75X2.75X0.79in -Durable rubber: made from durable solid rubber, this hose stopper is designed to last and withstand heavy use in industrial settings -Convenient auto retraction: the automatic retractable feature allows for efficient hose management, reducing time and effort -Impactresistant design: the bumper ball design protects the air hose reel from damage caused by collisions, enhancing durability -Suitable for 1/4 inch hoses: specifically designed for 1/4 inch air hoses, making it ideal for a wide range of industrial applications -Precision manufacturing: carefully crafted to ensure a good fit and reliable performance, improving the efficiency of your air hose reel Package list: 2pcs tube reel Stopper Ball