FIT FOR:The cello fine tuners is a universal tuner for 3/4 4/4 cello.An essential tool for cello players which will improve your playing performance. FINE WORKMANSHIP:The cello string adjusters are not easy to rust and high craftsmanship makes it more elegant.Fine workmanship, , very special and good-looking, non-discoloring and easily matched for your instrument. EASY TO INSTALL:The screw with good precision works smoothly. Easy to mount onto your cello. SPECIAL DESIGN:Classical designed appearance,wear-resistant and smooth.Silver metal base, silver Screw. GOOD REPLACEMENT PART:4Pcs / Set coming in a package, good replacement parts for cello. Product Description Features: Designed for 3/4 4/4 Cello. Fine workmanship, high glossiness surface, very special and good-looking, non-discoloring and easily matched for your instrument. Packing List: 1 x Pack of 4Pcs / Set Cello String Adjusters Condition 100% Brand New Material Metal Color Silver