[3 Sets of Guitar String]Smooth and Balanced Strings, with rustproof coating. 1 set of Multicoloured, 1 set of Red, 1 set of Gold; Each set include 6pcs guitar strings. E-1st .012 inch; B-2nd .016inch; G-3rd .024inch; D-4th .032inch; A-5th .042inch; E-6th .053inch.[Professional Guitar Tuner] High sensitive vibration, bright large LED display,Simplicity and accuracy, clip-on tuner for chromatic, guitar, bass, ukulele, violin;Lightweight and compact size, suitable for music teachers, professional and beginning players.[3 in 1 guitar string winder cutter and pin puller]Using high-strength ABS hard plastic handle,made of stainless steel.Put the string,cut line,pull cone,3 in 1 multifunctional guitar maintenance tool.The ergonomic design makes string changes easier than ever before with it& 39;s built-in clippers,bridge pin puller,and peg winder.The peg winder is also designed to fit on virtually all guitars,truly making it a must have for every guitar lovers.[More Useful Gadget] Guitar picks and thumb picks,the smooth surface makes you comfortable for playing. Also come with 1pcs pick holder, you can stick it to your guitar and keeps picks close at hand.Acoustic guitar tools kit can remover your worry about replacing strings especially for music teachers,professional and beginning players.Colour: as shownMaterial: Metal + PlasticPackage Contents:18 x guitar strings (6 Red copper strings, 6 brass strings, 6 colorful strings)12 x string nails (6 black, 6 white)5 x Guitar finger pick (random color, don& 39;t accept the specified color)4 x finger protectors (random color, don& 39;t accept the specified color)3 x Guitar pick (random color, don& 39;t accept the specified color)1 x Guitar pick box1 x chord diagram1 x Tuner (random style, don& 39;t accept the specified style)1 x capo1x string changer1 x Winding pillow1 x Lower string pillowNOTE: Each package come with 3pcs 0.46mm thick durable guitar picks, Guitar strings are suitable for 30inch, 34inch, 36inch, 38inch, 39inch, 40inch, 41inch acoustic guitar.The strings are suitable for acoustic guitar, not suitable for electric guitar or classical guitar.Only the above package content, other products are not included.Note: Light shooting 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.