Addresses frustrating tuning issues commonly found on guitars with a headstock configuration. The design attaches to the head of your guitar and corrects the angle of the strings as they pass through the nut. This guitar modification significantly improves tuning stability while enhancing the instrument's appearance. The rollers included in this upgrade ensure low friction as the strings are rerouted to the tuning machine heads. Color: Silver Material: Metal Package Contents: 1 x Guitar String Rerouting Guide Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.