Features: 1.It is fit for Saxophone / Trombone / Alto Horn / French Horn / Tuba horn , flute and others! 4.Heavy Duty Stainless Steel Hand Roller. 5.Function: Repair various dent on the tube or pipe of brass instruments. Specifications: Material:Stainless steel and alloy Color:Silver & gold Brand name: Unbranded Package include: 1x Heavy duty hand roller with 3 heards