3Pcs Metal Wear-Resistant Practical Trumpet Springs High Strength Shock Spring Instrument Repair Parts Woodwind Horn Spring

Features: Good elasticity: The spring is durable and elastic, easy to use. Anti-rust: The surface of the spring is coated and not easy to rust. High hardness: The spring has high hardness and is not easy to wear. Specification: material: metal Color: as shown in the picture Size: as shown in the picture Scope of application: B flat trumpet, cornet, palm trumpet Package includes: 3 pieces The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.