KNUCKLE PATCH
Cut and form your own patch for cracked or brokenknuckles.Perfect for trumpet, cornet, rotar...
Cut and form your own patch for cracked or brokenknuckles.Perfect for trumpet, cornet, rotary or valve trombone. Many uses.
Approximatedimensions:overall length: 1.5" (38.1mm)outside diameter: 0.6" (15.2mm)wall thickness: 0.028" (0.71mm)