Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.This is a set of high quality 4 piece tuning nail heads (2R and 2L) and bridges for ukuleles.4.4 String chrome hard tail bridge perfect for ukulele. 5.Guitar tuning peg compatible with ukulele guitar and small 4 string guitar.6.It is great replacement for your old and broken tuning pegs machine heads and your tailpiece.7.Tuning peg & string guitar bridge package include: 4 x tuning peg machine head(2R & 2L), 4 x cushions, 8 x mounting screws, 1 x bridge, 1 x wrench, 4 x screws.Specifications:Material: Stainless steel, plastic, zinc alloy, copper ballsColor: Chrome, SilverSize:Tuning Peg: 7.5x6x3.5cm/2.95x2.36x1.37inch(LxWxH)String Guitar Bridge: 6x4x1.3cm/2.36x1.57x0.51inch(LxWxH)Weight:158 gPackage include:4 x Tuning peg machine head(2R & 2L)4 x Cushions8 x Mounting screws1 x Bridge1 x Wrench4 x Screws