Musiclily Pro 13.2mm Steel Bass String Ferrules String Through Body for 4/5 String Electric Bass, Black (Set of 5)

Fits 4-string or 5-string electric bass with string-through-body bridge system | Total height: 13.2mm (33/64 inch), small hole diameter: 4.2mm (11/64 inch) for string through, big hole diameter: 8.2mm (21/64 inch), requires 11.2mm (13/32 inch) mounting hole. Please check our size image before you buy | Made of quality steel, good durability and corrosion-resistance | Used for loading the strings through body, fix them and make them vibrate more effectively, improve the resonance and increase the delay, bring more stronger tones | Package includes: 5 pieces string ferrules