Check the listing for details. Waverly Mandolin Endpin, Ivoroid with Black Dot. Color: Purple, Size: 6.5, Condition: New, Style Code: EH0322. Listed at 16.08 USD. Our Waverly mandolin endpin in ivoroid with black dot inlay is individually lathe-turned to vintage dimensions as specified by Don MacRostie, renowned mandolin maker. The ivoroid endpin is made of Galalith, a dense and durable casein-based material that polishes beautifully. It cannot be molded; each pin is precisely machined and has none of the unsightly mold lines common to plastic endpins. The 3/4"-long (19.05mm) shaft has a 2-degree taper, from approximately .350" to .315" (8.89mm to 8.00mm) diameters. We recommend a standard peghole reamer for installation.This end pin is hand-turned and precisely machined with no mold linesIndividually lathe-turned to vintage dimensions as specified by Don MacRostie, renowned mandolin makerMade of Galalith, a dense and durable casein-based material that polishes beautifullyThe shaft is 3/4"-long (19.05mm) long, with a 2-degree taperShaft diameter tapers from approximately .350" to .315" (8.89mm to 8.00mm)