2 Set Musical Instrument Accessories: 1 Set x String Stool with 2 Premium Crank Picks and 1 x Glass SlideSwitching guitar strings can be very boring and tedious. Any guitarist who has done this by hand will love the string crank, and they never want to re-lace their guitar strings without a crank. Due to the correct length of the crank handle, as well as the high-quality screws in the right place in the connector, the crank pulls its faithful companion. Solidly built for long enjoyment. A string crank fits any guitar. Whether Western Guitar, Acoustic Guitar, Classical Guitar, Electric Guitar, etc. It is very light and takes up almost no space. In the crank of the pin puller, it is integrated into the crankhead. As you can see in one of the product images, you can easily pull out the pins of your acoustic guitar with this accessory and thus protect your nails. Color: Black + Clear Material: Plastic, Celluloid + Glass Slides: 100% Brand New and High Quality Seamless Glass SlidesThe glass slides are made of borosilicate glass for a durable, smooth sliding surface, providing a clear, smooth tonal voice. Length: 68mmDiameter: 22mmWall thickness: 2mmGuitar spool: In addition to the string crank, you will get two premium types in light blue. These types are almost indestructible during normal use and provide adequate sound for your next gig (stage or living room). Types are random in colorNote: random k