Feature●Sealed bass tuning machines for electric bass, like Ibanez style bass●Fits common size 13.6mm (9/16 inch) peg hole●Material: Metal Alloy; Gear Ratio: 17:1●4 in line tuners set; Nut, Ferrule, Screws included●Package Includes: 4 Pcs Bass Tuning PegsDescription Sealed bass tuning machines for electric bass, like Ibanez style bass. Fits common size 13.6mm (9/16 inch) peg hole. Material: Metal Alloy; Gear Ratio: 17:1. Four in line tuners set; Nut, Ferrule, Screws included. Package Includes: 4 Pcs Bass Tuning Pegs