Features 1、Precisely shaped, slotted, and pre-drilled to allow perfect fitting. 2、Nice accessory for folk and acoustic guitar, necessary for your performance. 3、Fit acoustic guitar, also fits for Martin type guitar. 4、Easy and quick to mount. Vintage look, you will definitely enjoy DIY fun and make a special guitar bridge system. 5、It can perfectly transmit the acoustic guitar sound. 6、The adjustable shaft can be adjusted to suit the distance between the strings and the fingerboard. 7、Suitable for six-string acoustic guitar. Specifications: Here is a guitar bridge pin set, using fine quality material and it's also an nice decor for your instrument. Easy to install, suitable for 6 string folk acoustic guitar. Features: Precisely shaped, slotted, and pre-drilled to allow perfect fitting. Nice accessory for folk and acoustic guitar, necessary for your performance. Fit acoustic guitar, also fits for Martin type guitar. Easy and quick to mount. Vintage look, you will definitely enjoy DIY fun and make a special guitar bridge system. It can perfectly transmit the acoustic guitar sound. The adjustable shaft can be adjusted to suit the distance between the strings and the fingerboard. Suitable for six-string acoustic guitar. Specifications: Material: wood+plastics Main color: black Guitar bridge size: 154 * 27 * 13mm Package size: 170 * 30 * 30mm / 6.7 * 1.2 * 1.2in Package weight: 40g / 1.4ounce Packing List: 1 * Set of Upper and Lower Pillows 6 * String Nail 1 * Guitar Bridge Package List 1 * Set of Upper and Lower Pillows 6 * String Nail 1 * Guitar Bridge