Features:
String lock screws for electric guitar tremolo bridge.
Guitar String directly through screw, no need insert block.
Brass material, durable and anti-corrosion.
Pack of 6pcs, 3 colors(black/gold/silver) for option.

Specifications:
Color: Black/ Gold/ Black(optional)
Material: Brass
Length: 3.85cm/ 1.5in
Item Weight: 14g/ 0.5oz(6pcs)

Package List:
6 * String Screws