Function: the guitar removal tool is designed to pull bridge pin directly without damaging your guitar; And the bridge pins are small and exquisite, useful replacement parts for guitarsDurable guitar puller: the bridge pin puller is made of good quality alloy; It is lightweight and portable, a nice accessory for your guitar, easy to useSuitable range: the guitar puller fits most standard bridge pins, serving as the puller, extractor and removal tool for replacing bridge pins of acoustic guitarGuitar bridge pins: 31 mm in length and 8 mm in diameter of its' head Suitable for acoustic classical guitar, folk guitar, ukulele, or How to Replace Guitar SaddleTake the pins, strings, saddle out in order;Check the saddle's thickness, polish the saddle if it is thicker;Make sure that saddle will not fall off when the guitar is reversed;Mark the position on the guitar bridge;Check the saddle height, polish the saddle if it is higher;Make sure the right gap, recommended height of string is about:LowE= 0.125 inch (3mm), HighE= 0.08 inch (2mm).How to Replace Guitar NutClean the nut and guitar neck with a knife or tool;Kick the nut off the neck with a hammer or screwdriver;Pull the nut out with a tweezer;Check the nut's thickness, polish the nut if it is thicker;Put nut in slot, recommended space is about: LowE= 0.01 inch (0.25mm), HighE= 0.005 inch (0.15mm);Mark the redundant length of nut, and polish them off.Colour:3 color(Black + silver + )Material:Metal+ABSPackage Contents:1 x guitar bridge pin puller,2 x guitar saddle,2 x guitar nut,6 x ivory guitar bridge pins6 x black guitar bridge pinsOnly the above package content, other products are not included.Note: Light reflection 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.