Keep tuning tools close at hand with six standard T-style drum keys and one Z-style continuous-motion speed key.
- Seven metal keys for adjusting drumhead tension and compatible drum hardware.
- Approximately 5.5 mm square sockets; check your tension-rod fit.
- T-keys approximately 45 × 35 mm; speed key approximately 67 × 45 mm.
- Compact design for carrying in a drum accessory bag.
- Brand: Granmagazz.
