1、Classical style bridge with roller saddles for increased tuning stability, higher sustain and less string breakages. 2、6 saddles with independent intonation adjustment. 3、Reduce string breakages and add sustain. 4、With 6.3mm post holes to drop over 6mm posts. 5、Copper ball string code, zinc alloy body, precision engineered with quality plating. Features: Classical style bridge with roller saddles for increased tuning stability, higher sustain and less string breakages. 6 saddles with independent intonation adjustment. Reduce string breakages and add sustain. With 6.3mm post holes to drop over 6mm posts. Copper ball string code, zinc alloy body, precision engineered with quality plating. Includes anchors and large M8 threaded bridge posts with 6mm diameter top section. High stability saddle retention rings to eliminate saddle rattle. 2.05"(52mm) string spacing E to e; 73.5mm center to center post spacing, Bridge is 14" radius. Specifications: Color: Black / Gold / Silver (Optional) Material: Ball String Code: Copper Body: Zinc alloy Package Weight: 115g / 4.06oz Package Size: 15 * 10 * 2cm / 5.91 * 3.94 * 0.79in Package List: 1 * Roller Saddle Bridge 2 * Studs 1 * Roller Saddle Bridge 2 * Studs