Features 1、Metal construction, anti-rust, anti-corrosion, high performance of stability and durability. 2、Complete set with 3 left and 3 right machine heads and other fixing accessories, easy to install. 3、Tuning fast and accurately, difficult to be out of tune. 4、Exquisite and glossy looks with perfect workmanship and high-technology, good-looking, very easily matched for your guitar and also have good decoration effect. 5、Ideal replacement parts for your folk guitar. Specification Features: Metal construction, anti-rust, anti-corrosion, high performance of stability and durability. Complete set with 3 left and 3 right machine heads and other fixing accessories, easy to install. Tuning fast and accurately, difficult to be out of tune. Exquisite and glossy looks with perfect workmanship and high-technology, good-looking, very easily matched for your guitar and also have good decoration effect. Ideal replacement parts for your folk guitar. Specification: Condition: 100% Brand New Material: Metal Color: Black Type: 3L 3R Suit for: Folk Guitar Weight: Approx. 130 g Packing List: 6 x Machine Heads(3L 3R) 6 x Threaded Bushings 6 x Screws