DW Hardware DWSMTP50S65 True Pitch 50 Tension Rods (Pack Of 20)True Pitch tension rods by DW give a drummer unrivaled control over their sound through 50 threads per square inch. The additional threads widen a shell's tuning range and empowers drummers to dial in tuning to their specific tastes. This 20 pack of stainless steel DW True Pitch rods is intended for snare drums at 6. 5' depth and includes receiver nuts. Features Fifty threads per square inch