BUILDS RESISTANCE: It's not easy on your fingers to play any stringed instrument, let along the guitar and so we've designed a beautiful finger exerciser primed for your benefit.. EXCELLENT: You'll build strength in your fingers, whose muscles are tiny and not necessarily easy to develop elsewhere. This isa unique skill that takes time to get better at.. WELL DESIGNED: Because it's from XPIX, Photo Savings's in-house brand, this finger exerciser is made with the best materials and the best design. We care about our customers.. DEVELOP TOUGH SKIN: It can hurt to have soft skin on tough strings, and that's why it's helpful for you to build calluses as effectively as you can. Use this for that.. SET AT YOUR OWN PACE: You'll be able to adjust the resistance level pretty easily in order to meet you where you are. In fact, you'll probably, with consistent practice, increaseyour resistance level overtime with no issues.