Musiclily 4-in-line 4R Vintage Open Gear Bass Tuners Machine Head Tuning Keys Pegs Set Right Hand for Jazz Precision P Bass Replacement, Chrome Ideal for Precision Bass or Jazz Bass electric bass Fit for common size 14mm9/16 inch) peg hole Material: Metal Alloy;Gear Ratio 24:1; Color: Chrome Open gear style, you can assemble it so that custom your own side; 4 in line set, Nut,Ferrule,Screws are included Package Content: 4 x Bass Tuning Pegs 4 x ferrules4 x screws