Features: 1. Made of metal, this product is durable and firm. 2. Available in different colors for you to choose from. 3. High-quality material helps to produce a beautiful tone. 4. Fits for 4-string electric bass guitar. 5. Comes with screws and hex wrench, easy to assemble. Specification: This product is made of metal, so it is durable and firm to use. There are various colors available for you to choose. It fits for 4-string electric bass guitar and comes with screws and hex wrench which make it easy to assemble. Made of metal, this product is durable and firm. Available in different colors for you to choose. High-quality material helps to produce a beautiful tone. Fits for 4-string electric bass guitar. Comes with screws and hex wrench, easy to assemble. Item: Four-string Bass Bridge Material: Metal Size: 8.5 * 5.6 cm / 3.3 * 2.2 inch Weight: Approx. 124-127g Color: Golden, Black, Silver (Optional) Package Included: 1 * Four-string Bass Bridge (With Fittings)