Guyker Classical Guitar Tuners, 1:18 Ratio Open Frame Style Acoustic Guitar Tuning Keys Steel String Pegs Machine Heads 2 Planks (3+3) (Gold, Black Button)

• Gear ratio - 1:18. Suitable for classical acoustic guitar.
• Open style machine heads, heavy duty internal gear.
• Three on a plank, the guitar tuning pegs is great for guitar tuning.
• Exquisite appearance, matches your guitar perfectly. Easy to replace your old or dirty guitar tuning pegs.
• Post spacing: 35mm(1.38"), Shaft diameter: 9.5mm(0.37"), overall length: 110mm(4.33"). Please check the parameter drawing in the attached pics before placing your order.

Feature: 2 rows of 3 pins. One plank per side tuning key. Gears ratio 18:1 ensure accurate intonation and tuning stability. Ideal to replace your old or dirty tuning pegs. Uniquely designed black buttons look great and are easy to hold. Durable and highly reliable for easy, smooth, and precise tuning. Replacement/upgrade parts for classical acoustic guitars or precision instruments. Smooth and shiny, wear-resistant, anti-corrosion, and dust-proof, quick and accurate tuning. Exquisite appearance with perfect workmanship and high-tech finish. Specifications: - Post spacing: 35mm(1.38"), - Shaft diameter: 9.5mm(0.37"), - Overall length: 110mm(4.33"). - Ratio: Gear Ratio - 1:18 - Style: black button - 2 Colors available: Golden, Black