Features: QUALITY MATERIAL: Guitar Roller Bridge is made of zinc alloy and copper construction, anti-corrosion and excellent durability. EASY TO INSTALL: Supplied with studs and wrenches, easy to install and use. Six saddles with independent intonation adjustment. EXQUISITE DESIGN: High glossiness surfaces, good-looking and oppose oxidation. Three colors wait for you to pick. STURDY: Tune O-Matic style bridge with roller saddles for increased tuning stability, higher sustain and less string breakages. PERFECT GUITAR ACCESSORY: Desirable replacement part for your electric guitar for LP style 6-string electric guitars. Specifications: Material: Zinc Alloy+Copper Color: Silver/Black/Golden Package Weight: approx.120g Size: approx.8.4x1.7x1.25cm/3.30x0.67x0.49inch (More Size Details, Please See Photo.) Package Includes: 1Pc x Roller Saddle Bridge 2Pcs x Studs 2Pcs x Wrench note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item. Thank you!