Complete care for your bass guitar. The D'Addario Bass Maintenance Kit will ensure your bass stays in prime condition - wherever you take it. Coming with a handy travel case, you can take this kit anywhere with total ease. It contains a string winder and neck cradle, as well as a multi-tool for every maintenance task you can think of. That's not all - there's also a string height gauge for checking and adjusting your action. A lubrikit and fret polishing system help to keep your instrument looking fresh, shiny, and ready for battle, whilst the super handy NS Capo Lite can help you explore new sounds. With such a comprehensive, nifty kit at your disposal, you'll be able to keep playability and image of the highest quality. Perfect.