DerJung Professional Guitar Machine Head, Chrome 3R+3L.

Features:

Gear ratio: 1:18, designed to fit modern guitar headstocks with a diameter of 10mm.

Convenient and easy to adjust string tension.

Replacement/upgrade parts for electric, acoustic, or fine instruments.

Smooth and shiny, corrosion and dust resistant, quick and accurate tuning.

Exquisite appearance with exquisite workmanship and a high-tech finish.

With durable internal gears.

Provides more precise tuning and greater stability.

Specifications:

Gear Ratio: 1:18

Peg Hole Requirement: 10 mm

Overall String Height: 23 mm

Peg Hole Diameter: 6mm

Maximum String Gauge = 1.8 mm

Peg Hole Height = 27 mm

Bushing Type: Hex Head

Dimensions:

Gear Ratio: 1:18, designed to fit modern guitar headstocks with a diameter of 10 mm.