6Pcs 3R3L Vintage Metal Acoustic Guitar Tuner Machine Heads Tuning Pins Key Set Guitar Lock Parts StringFeature:The 3L3R Guitar Tuner has a heavy internal gear, which is durable and comfortable. Guitar Tuning Nails are very suitable for guitar tuning. It is durable and not easy to rust; It has a long service life and is durable. Suitable for acoustic guitar parts and accessories. Specification:Material: Metal Color: Gold, Silver Size: About 4*4cm/1.57*1.57''Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.3L X Tuning Pegs3R X Tuning Pegs1 Set x Mounting Screws