Check the listing for details. Waverly Ukulele Tuners, With ebony knobs. Condition: New. Listed at 151.07 USD. Legendary precision, now for ukes! Unique Waverlys that fit right, look great, and bring precise tuning to fine ukuleles. Waverlys with shorter, uke-length string posts Luthiers and talented players no longer have to settle for ill-fitting guitar machines in sets that leave two unused tuners, or for off-the-shelf uke tuners that sacrifice performance for economy. Now you can have the same acclaimed reliability, smoothness and precision that make Waverly tuners the first choice of top luthiers for their best instruments. Smoother, more efficient tuning. Waverly's renowned 16:1 gear mechanism is second to none. Waverly tuners feature a proven, precisely machined design ensuring accurate, efficient gear alignment. Nylon worm gear bushings enhance the smooth feel. The result: looseness is eliminated—your instrument plays in tune and stays in tune. Longer life with less wear. Waverly's stainless steel worm gear and machined bronze alloy string post gear are more durable than the brass gears used in other tuners. Details:Sturdy steel baseplates with authentic 1930s footprintString posts are 1.01" x .236"-diameter brass (25.7mm x 6.0mm) to fit solid ukulele pegheads up to 9/16" (14.3mm) thickPress-fit brass bushings fit 2-1/64"-diameter (8.3mm) pegholesMounting screws includedSet of 4: 2-left/2-right