340mm length,Dual Action Mandolin or Ukelele Truss Rod,1PCS
Pack:5pcs
Made by Stailess Steel
Total length 340mm,
For the body position,Width:6mm,Heigth:9mm,flat on the bottom and round on the top.
For the head postion,length 37.00mm x 9mm Diameter
Adjusting by 4mm Allen Wrench
