Material:  Zinc alloy?</br>Excellent quality black replacement electric guitar bridge with locking posts</br>Color:  black</br></br>Product Description</br></br>100% new high quality and testing is fine Item 100% like the picture shown Material: Zinc alloy Excellent quality black replacement electric guitar bridge with locking posts. Fully adjustable saddles for harmonics?? with smooth working rollers?? complete with locking posts. Size: 84. 5 x 17mmString Spacing: 10. 3mmColor: black Package included: 1 x Roller Saddles style Tune-O-Matic Bridge2 x studs</br><br/>http://www.amazon.com/gp/product/B010H8NM72