two-point synchronized tremolo bridge, stamped steel saddles, zinc block, chrome Here is a new option for two-point tremolo bridges. Modern two-point synchronized tremolo design with traditional stamped bent steel saddles. You can choose steel block or zinc one. The spacings for strings and studs are the same as Gotoh 510 tremolo bridges. The new tremolo bridges are made in Japan and the quality is reliable. Two-point synchronized tremolo design Stamped bent steel saddles Tremolo block: Zinc Finish: Chrome (Saddles in Nickel) String spacing: 54.0mm (10.8mmx5) Stud spacing: 56.0mm Made in Japan A set includes a tremolo arm x1, studs/anchors x2, spring holder w/screws x 1, and springs x3.