DescriptionThis mouthpiece repair tool is made of high-grade materials, strong and durable, and can serve you for a long time. Wear-resistant, rust-proof, corrosion-resistant, not easy to deform and break. Suitable for professional and personal use.Features-Color: Silver, black. -Material: Tool steel. -Size: About 13.50X1.50X1.50cm/ 5.31X0.59X0.59inch. -The mouthpiece truing tool is made of high grade material, impact resistance and high hardness. -The double-headed and double-sized conical head is resistant to impact, not easy to be deformed, and is not easy to rust. -You can use this tool to true the mouthpiece of trumpet, which is professional and practical. -Able to help you repair your small mouthpiece, suitable for professional and personal use. -The handle is made of excellent material, smooth surface, no burr, and comfortable grip