Item Description:200 Piece Bass and Guitar Pickguard Screws Scratch Plate & 1x 7 String Locking Nut Electric Guitar Nut Tremolo Bridgeset2: 1 x String Locking + 200 x pickguard screwsItem 100% like the picture shown guitar pickguard mounting screws.Total Length: 12mmDiameter of screw nut: 6mmThis locking nut is suitable for 7 string double coil electric guitar.Perfect help to lock the string tightly.easy to install.Double-locking design that allows you to lock your guitar in tune at the nut and at the bridge.colour:Silver + black/blackMaterial:metal/zinc alloyBase measures 1-29/32 inch(48mm) x 5/8 inch(15.5mm).Package Contents:1 x String Locking2 x Screw1 x wrench200 x pickguard screwsOnly the above package content, other products are not included.Item Specification: