Item Features:This string set includes 4pcs strings, fit for 4 string bass. It is made of steel which is very solid and durable. Great replacement for your broken, dirty or old guitar strings. Sure to make your guitar look great again Description:1 set of 4pcs steel strings.Compatible with 4 string bass guitarDiameter of String: Approx. 0.1 inch, 0.08 inch, 0.055 inch, 0.04 inch (2.5mm, 2mm, 1.4mm, 1mm).Good tools to replace your guitar string, good gift for guitar beginnerEach string is individually packaged in its own bagColor: silverMaterial: Stainless steelLenght: 97-103mmThe product is new, never used and in good conditon, just go ahead and buy Package Contents:1 set of Bass Strings 4PcsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.