Royall tapered real glass bottle neck

tapered real glass bottle neck guitar slide, approximately 5,5 cm long
Glass slide made of a real bottle. The authentic character of Royall resonator guitars is reflected in this handmade authentic glass slide. The outside and inside are tapered. The tone of a real bottleneck is incomparable to other glass slides. The slight imperfections of the wine bottle give this slide a character of it's own. Exactly what you were looking for!
Try one and be convinced to enjoy the blues idiosyncrasies.
The length is approximately 5,5 cm.