Rosen is a professional musical instrument maker, and seeks to guide the evolution of the high quality ukuleles, guitars, keyboard and accessories. We has set industry-leading standards for play-ability, craftsmanship, and affordability. Rosen focuses on, and always will. So RC-02 Creative 3 in 1 Capo adopts the design suggested by many music fans and support carry 360°clamping pick which can help users quickly operate and efficiently complete the training and performance.