These are brass bushes for fixing the wobbly bridge found on Fender Jazzmaster, Jaguar, Mustang, and similar models. Comes in a set of 2 (4 pieces total). Recommended for those who want to avoid resin bushes, increase the rigidity around the bridge, or prioritize a metallic resonance and clarity. Made of unplated brass, making them relatively easy to work with even when interfering with other parts. [Dimensions] - Total length: 6.5mm - Diameter on bridge post side: 6.5mm - Diameter on anchor side: 8mm - Diameter of flange: 13mm - Thickness of flange: 1.5mm - Length under flange: 5mm [Notes] Bridge dimensions can vary depending on the guitar's manufacturer, year, and individual unit. Therefore, they may be tight/loose or interfere during installation. - If too tight: Apply lubricant or file down. - If too loose: Adjust by wrapping masking tape or aluminum tape around the bridge post. Additionally, on units with significant misalignment of the bridge hole position, the flange may interfere with the pickguard. In such cases, it may be possible to resolve this by filing down the flange. We cannot guarantee compatibility due to dimensional differences and individual unit variations, so please be sure to check the actual dimensions of your guitar. [Installation Example] Fender MIJ HYBRID II Jazzmaster (See photo; the flange interfered with the pickguard, so it was filed down with a needle file to fit.) [Material Characteristics] As it is unplated brass, there may be minor scratches, dullness, or color changes due to oxidation. #Jazzmaster #Fender #Jaguar #Mustang #ElectricGuitar