uxcell 2 x 3 Spare Part On Plate Guitar Tuning Pegs Machine Tuner Heads The shaft center to the other shaft center is 3.5cm Dimension: ~10.9(L) x 4(W) x 3.3(H)cm Weight: 125g You will get 2 pieces Tuning Keys Pegs ( one is for left, the other one is for right ) Package Included: 2 x Guitar Tuning Pegs