Description: Easy to install and easy to use. Trumpet repair maintenance tool. Need for trumpet brass instrument replacement accessory Material: Steel Size Chart: Length: Approx. 7.5cm / 2.95inch Package Includes: 1 Set Trumpet Maintenance Tool Repairing Parts : Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures.