Features: Elevates your trumpet performances with our plastic trumpet valves guides, designed for seamless valves action and durability. Crafted from plastic, these valves guides are precisions engineered to ensure a great fit and smooth operations for all standard trumpets. Whether in the repair shop or on stage, these replacement parts are essential for maintaining your trumpet's optimal condition. Our trumpet repair tool is a must have for musicians and technicians alike, offering reliability and precisions that resonates with every note played. Great for both novice and professional trumpet player looking to enhances their instrument's responsiveness and playability. Specifications: Materials: Plastic Color: As The Picture Shows Package Weight: approx.25g Size: approx.18.4mm/0.72in Package Includes: 100Pcs Trumpet Valves Guides note: Please allow 1-3mm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!