Feature: 1. Buffering Stops: With the valve rotor bumper, you will find your blowing more even and smoother, making the playing better.2. Practical Use: Allows for extensive application on various brass wind instrument, including but not limited to French horn. 3. 3Pcs in Total: There are 3pcs buffering stop in the set, meanwhile the large quantity largely simplifies the replacement. 4. Good Material: Made of high quality rubber material, has great durability against ageing, wearing as well as long term use. 5. Easy to Install: Designed to have a light weight and a compact size, the simple installation can be completed in minutes. Specification: Item Type: Valve Rotor Bumper Package List: 3 x Valve Rotor Bumper |