Specifications ◆ Model Name: GE101A ◆ Finish (Color): N / Nickel ◆ Type: Stop Tailpiece ◆ String Pitch: 10.3mm ◆ Material: Aluminum / Aluminum ◆ Millimeter Size This is the tailpiece "GE101A," commonly used on domestic Les Paul type guitars. GOTOH, renowned as a high-quality, premium Japanese parts manufacturer! This "GE101A" series bridge is made of aluminum (A=Aluminum), and the entire piece is incredibly lightweight, weighing in at approximately 78g. The sound changes significantly when the mass of the tailpiece is altered. Furthermore, being a GOTOH product, it possesses the necessary strength, and its vibration conductivity is excellent, allowing for increased sustain and enhanced harmonic content. The fact that it's lightweight also makes shipping costs cheaper, which is a nice bonus! The parts that first transmit the vibrations of the strummed strings are the pegs, nut, and bridge. If you cut corners here, the quality of the body and neck wood won't matter. Please refer to the GOTOH official website for screw diameters and other details. Type... Les Paul type Series... Les Paul Accessories/Parts... Bridge