The TP7 is specifically designed for 7-String model guitars. It maintains the same locking and tonal features of TonePros model T3BT. It features metric threads that fit most imported 7-String guitars.

| Specs | Thread: 8mm x 1.25 Metric |
|---|
TonePros Sound Labs International

The TP7 is specifically designed for 7-String model guitars. It maintains the same locking and tonal features of TonePros model T3BT. It features metric threads that fit most imported 7-String guitars.
| Specs | Thread: 8mm x 1.25 Metric |
|---|