1、Excellent Metal Material: This ukulele tuner is made of excellent metal material, sturdy and wear resistant, not easy to be damaged, and has a long service life. 2、Compact And Portable: This ukulele tuning peg measures 3cmx2cm, which is small in size and light in weight, making it very convenient to carry around and use. 3、Accurate Tuning: Using these excellent ukulele tuning pegs and tuning keyheads can ensure accurate and reliable tuning for your ukulele. 4、Easy To Use: You can simply install the tuning string tuning pegs onto your ukulele, and use the tuner key head to adjust the tension of the strings for optimal sound. 5、Wide Application: This ukulele tuner head has a wide range of applications and can be used for daily practice, stage performance and music recording. 4 x Ukulele Tuner Pegs Item Type: Ukulele Tuner PegMaterial: Metal, Plastic, SteelSize: Approx. 4.3cm x 2cm/ 1.7in x 0.8in