ITEM NAME:4PCS Ukulele Tuning Pegs Machine Head Tuners for Ukulele Classical Guitar Description: - Set of 4 friction type ukulele strings tuning pegs. - High quality and brand new. - The central peg is made of steel. - This is specifically sold as Ukulele tuning pegs but could equally be used for various other instruments. - A small screw at the top is used to adjust the pressure. Size Chart: Size: Approx. 3.5x1cm/1.38x0.39inch Package Included: 4 Pieces Ukulele Tuning Pegs Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size..Set of 4 friction type ukulele strings tuning pegs. 4 Pieces Ukulele Tuning Pegs. Size: Approx. - A small screw at the top is used to adjust the pressure.