uxcell Pair Tri Color Classical Guitar Assembly Tuner Tuning Keys Pegs Machine Head Product Name : Guitar Tuning Peg;Material : Metal, Plastic Color : Beige, Silver Tone, Grey, Bronze;Mounting Hole Dia : 2.9mm / 0.1" String Hole Dia : 2.3mm / 0.08;Fit Bore Dia : 9.3mm / 0.4" Size : 11.5 x 4 x 4.2cm / 4.5" x 1.57" x 1.63" (L*W*H);Net Weight : 134g Package Contents : 2 x Guitar Tuning Pegs