Features:
Universal plank machine heads that fit most 12 string guitars.
Durable， Reliable， and Easy to Tune.
6 Machine Head in a line.
Absolute high quality guaranteed Guitar Tuning Keys!
Six on a plank， the Guitar Tuning Pegs is great for guitar tuning.
Every set with 14 grain screws， 12 grains washers. 

Specifications: 
Color: Sliver !#!amp!*! White
Material: ABS !#!amp!*! Steel
Package size: 16 * 8 * 4cm / 6.3 * 3.1 * 1.6in
Package weight: 230g / 8.1oz

Package List: 
2 * Guitar Tuner 
14 * Screws 
12 * Grains Washers