These "Presentation"-style bridge pins will fit Taylor Guitars, Seagul Guitars and other guitars using a narrower shaft pins. * These high-quality bridge pins are designed to transfer the right frequencies more efficiently from the string to the guitar body, resulting in delicate highs and big open lows. * Shank Diameter: .1940 (3/16) inches; 4.93 mm. The taper on the shank is 3 degrees. Note: The most important measurement when sizing bridge pins is the diameter of the top of the SHANK, immediately below the collar beneath the pin head. * Color: White with 4mm Paua shell dots. * Also available in Traditional-Style and Black TUSQ. Note: the overall length of the pin is inconsequential as the pin is suspended in the hole by the top of the shank.