The Wm. Kratt Co. SN3 Violin Mandolin Chromatic Super Pitch Pipe is a high-quality tuning pipe designed specifically for violins. Made in the United States, this white-colored tuning pipe is suitable for achieving accurate pitch while tuning your violin. The Kratt brand is known for its craftsmanship and durability, making this super pitch pipe a reliable tool for musicians looking to enhance their tuning experience.