Made of brass material, this product is practical and durable for long-lasting use. The material is not easy to deform or damage, ensuring a long service life. This trumpet mouthpiece practice tool provides convenience for trumpet learners. Features: - Color: Silver - Material: Brass - Size: Approximately 1.40 x 1.40 x 6.50 cm / 0.55 x 0.55 x 2.55 in - Constructed from quality brass material, lightweight with good workmanship - Designed with a practical structure to support trumpet mouth shape learning - Compact size allows easy portability, fitting conveniently in a pocket for use anytime, anywhere - Simple and easy to use - Durable construction maintains long-lasting luster and bright appearance Ideal as a gift for friends or family members who are trumpet teachers or students. Package list: 1 x Trumpet mouthpiece practice tool