Single Eye Standard, 8mm diameter This is a cello endpin. Purchased in 2018 from Chabran, an authorized dealer. Retail price: 28,600 yen *Length: 50cm, with endpin cap I hardly used it because I replaced it with a 10mm diameter socket after purchase. -------------------- Three features of the "Single Eye" endpin: * Made of special stainless steel that has been vacuum-hardened at a low temperature, providing powerful support for the instrument. * Achieves an exquisite balance of "power" and "playability." * Enhances the cello's inherent qualities: the richness of the sound, the lingering resonance, the abundance of overtones, and the instrument's overall sound.