Specification Binding : Electronics Brand : NA Color : Black Label : NA Manufacturer : NA PackageDimensions_Weight : 0.05070632026 PackageDimensions : L:2.6771653516 X W:2.5590551155 X H:0.3937007870 ProductGroup : Musical Instruments ProductTypeName : INSTRUMENT_PARTS_AND_ACCESSORIES Publisher : NA SmallImage_Height : 73 SmallImage_URL : https://m.media-amazon.com/images/I/415KgKoZcpL._SL75_.jpg SmallImage_Width : 75 Studio : NA Title : Tzong 4Pcs Black Violin Fine Tuners for 4/4-3/4 Violin Metal String Adjuster Nickel Plated Anti Rust Weight : 0.1 WeightUnit : pounds