Xage 5 in 1 Guitar Tools - Full Set Guitar Bass Maintenance Kit Including 3 in 1 String Winder&amp;Cutter/String Action Ruler Gauge Tool/Ukelele Bass Grinding Stone/Fingerboard Protector and Brush<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> ★3 in 1 String Winder and cutter: Ergonomically designed for efficient and comfortable use， used for String Winder， String Cutter and Bridge Pin Puller </span></li><li><span class="a-list-item"> ★String Action Ruler: Perfect accurate action measurements for string instruments such as guitar， bass， mandolin， banjo， Ukulele， etc </span></li><li><span class="a-list-item"> ★Grinding Stone and Fingerboard protector: Professional tool for polishing saddle， nut and frets， Easiest and Safest way to polish and clean Guitar Frets without aggressive treatment </span></li><li><span class="a-list-item"> ★Widely usage: Not only used for Guitar， but also can be used for other things， like Ukelele and Bass </span></li><li><span class="a-list-item"> ★BEST GIFT: Best gifts for guitarists who maintain their guitars， 1 guitar pick with every purchase </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51-mNxhCY3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XSk25BBCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Q6x4IhsaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MQLll3bGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31RvAyASqAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410xDU79R2L.jpg" noproxy>