Trussrod Aluminium Channel For Classical Guitars, 361mm length

Trussrod with Aluminium U-Channel for Acoustic Guitars 361mm length (this measurement includes the length of the adjusting nut, of which measures 30mm long by itself). These trussrods are adjusted with a 5mm allen key (not included). Aluminium U channel has a 5mm steel rod inside.

This truss rod can be adjusted with 5mm allen wrench. Nut & washer are included.
Size of aluminum U-channel : 11mm wide x 9mm deep / Dia. of steel rod : 5mm 

361mm length, 11mm width x 9mm height