Feature: 1. With chrome thumbwheels and posts, base is solid across the bottom for superior tone. 2. Fits most archtop guitars. Base is arched, and can be custom fit to the particular arch of your guitar. 3. 77mm(3.03in) post distance is suitable for different string spacings. 4. Made of high quality ebony, pretty wood grain make it look low-profile and elegant. 5. Well-made and well finished for long lasting use. Specification: Features: With chrome thumbwheels and posts, base is solid across the bottom for superior tone. Fits most archtop guitars. Base is arched, and can be custom fit to the particular arch of your guitar. 77mm(3.03in) post distance is suitable for different string spacings. Made of high quality ebony, pretty wood grain make it look low-profile and elegant. Well-made and well finished for long lasting use. Specifications: Material: Ebony Color: Log Color (Because the material is wood, there may be slight color difference in the product) Item Size: 13.8*2.6*1.5cm / 5.43*1.02*0.59in Item Weight: 41g / 1.44oz Package Size: 13*9.5*1.8cm / 5.11*3.74*0.7in Package Weight: 42g / 1.48in Packing List: 1 * Jazz Guitar Bridge Package List: 1 * Jazz Guitar Bridge