dw DWSM375C [True Pitch Tension Rods, TP30 / Chrome Over Steel / 4.37 inch] Electric acoustic guitar The body is made of

The body is made of aluminum

and KEYGROUP instruments for any melodic line are included

7 inches x 14 inches

The grooves are from the edge to halfway

dw DWSM375C [True Pitch Tension Rods, TP30 / Chrome Over Steel / 4.37 inch] Electric acoustic guitar The body is made ofThis set of six tension rods has 30 threads per square inch, giving drummers greater tuning control. DW True Pitch tension rods give drummers more control over their sound by adding threads per inch. The added threads increase the tuning range of the shell, allowing drummers to adjust the tuning to their preference. This pack of six DW True Pitch 30 tension rods is for bass drums. Features 30 threads per inch (TP30) Chrome over steel tension rods 4.