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 the picture Size:as 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.