1.Clamps down across the guitar's fingerboard at a particular fret,capos shorten the length of all the strings at the same time,all the strings play in higher pitches than they do without the capo.Silicone pad instrument against any scratches or damage. and compact size,suitable for music teachers,professional and beginning players. 2.Using high-strength ABS hard plastic handle,made of stainless steel.Put ,cut line,pull cone, multifunctional guitar maintenance tool.The ergonomic design makes string changes easier than ever before with it'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. 3.Preset guitar tuner settings give you precise output, including notes and strings, to avoid any confusion, clear LCD digital display with good backlighting, making it easy to read, if not operated, the tuner be in 3 minutes After the automatic shutdown. Material:Metal + plastic colour:As shown Package Contents: 2 * Capo 2 * tool 18 * guitar pick (Note: Random color, don't accept the specified color.) 10 * finger pick 24 * string nail 4 * Upper and lower piano 6 * sets of guitar strings 2 * pick box Only 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.