Air Hose Stopper Adjustable Rubber Hose Bumper Retractable Hose Reel Stop Hose Reel Replacement Part Ball Stopper For AutoRewind Feature: Solid RubberMade of solid rubber, the ball stopper is sturdy, and maintains stable performance over long periods of time. Its non-slip design makes the gripping experience more comfortable and comfortable, and even under prolonged use or wet environment, it can also fit tightly and not easy to slip off. Double Half-circleInnovative double half-circle structure design allows flexible adjustment of the air hose stopper. Users can easily adjust the half-circle combination according to the actual needs, and precisely lock the hose length and tension, realizing precise and convenient operation. Flexible PositioningThe adjustable hose bumper allows you to control the hose more easily. Whether you need to adjust the stopping position of the hose, or to deal with the use of automatic rewinding hose reels, the stopper can be easily dealt with, to ensure that the hose is always in the position you expect, to avoid accidental retraction caused by the interruption of the work, so as to make the working smoother. Simple Installation And UseThe installation process of retractable hose reel stop is quick and easy, without complicated steps. Simply attach the ball stopper to the hose and fasten it with the supplied screws and nuts to ensure a secure connection and prevent accidental slippage. This user-friendly design not only simplifies the installation process, but also improves work efficiency. Wide Compatibility The adjustable hose reel replacement parts are available in three sizes: 15mm/0.59in for hose with OD 15.5-17mm/0.61-0.67in; 11.5mm/0.45in for hose with OD 12-14mm/0.47-0.55in; 19.5mm/0.77in for hose with OD 19.5-22mm/0.77-0.87in. For hoses with smaller outside diameter, the screws can also be adjusted to achieve a stable connection, ensuring compatibility and practicality to meet your diverse needs. Specification: Name: Ball Stopper Material: Rubber Color: Black Center Hole Diameter: 15mm / 0.59in, 11.5mm / 0.45in, 19.5mm / 0.77in(Optional) Size: As Shown Package Included: 1 * Ball Stopper 2 * Screws 2 * Nuts Or 2 * Ball Stoppers 4 * Screws 4 * Nuts