"Remo" 5/16 Inch Hex Socket Drum Tuning Wrench.
Appears to be unused.
Note that the name "Remo" doesn't appear on this wrench; rather, the instructions included with it are for"REMO's In-Line tuning System." The wrench is pictured on the instruction sheet.
Please review the photos closely as this is a no returns auction.
Shipping is via USPS. I combine shipping whenever possible.