Feature Highlights: 1. Heavy-Duty Internal Gear Mechanism – Built with a robust 1:15 gear ratio for precise, stable tuning that holds firmly even under high string tension. 2. Solid Metal Construction – Made from durable metal and reinforced components, these tuning pegs are built to last and resist wear over time. 3. Universal Compatibility – Fits most acoustic and electric guitars, making them a versatile upgrade or replacement option. 4. Complete Installation Kit – Each set includes mounting screws, ferrules, and washers for easy, hassle-free installation. 5. Sleek & Functional Design – Features a clean black finish with a low-profile square shape that blends well with various guitar styles. Product Details: These sealed guitar tuning pegs are engineered for accuracy and durability. The heavy-duty internal gear system ensures smooth, precise tuning with excellent stability, while the all-metal core provides strength and long-term reliability. Designed as a direct upgrade for many standard tuners, they’re easy to install with all necessary hardware included. Ideal for players looking to improve tuning precision and sustain on their acoustic or electric guitar. Specifications: - Material: Metal + Plastic - Color: Black - Size: 43mm - Gear Ratio: 1:15 - Package Includes: 2 sets (6 left + 6 right tuning pegs), mounting screws, ferrules, washers Note: Slight color variations may occur due to lighting and screen differences. Allowable size tolerance is +/- 1–3 cm.