Item Type: Ukulele Tuning PegMaterial: MetalSize: Approx. 3.38 x 3.1 x 1.74cm / 1.33 x 1.22 x 0.69in 1[IDEAL REPLACEMENT] This ukulele tuner is perfect for replacing old and dirty tuning pegs, great for ukulele tuning and has a nice decorative look. 2[FAST TUNING] This tuner is suitable for ukulele, which can make your strings not easy to loosen, and adjust the ukulele strings quickly and accurately. 3[CLASSIC APPEARANCE] The tuning knob has white plastic buttons on the surface and a chrome body, perfect for your ukulele. 4[DURABLE MATERIAL] This tuning knob is made up of metal and plastic materials, with a beautiful appearance and sturdy and durable. 5[EASY INSTALLATION] Lightweight and compact, this ukulele tuner is easy to install and remove for your convenience.