Grover Sta-Tite 3 a side '50s-'60s style chrome plated tuning machine set for older acoustic guitars. Complete with headstock bushings and mounting screws. Great for restoration of '50s-60s Martin, Dobro, Kay, Harmony and other acoustic guitars. Brand New. Genuine Grover 0060156100. UPC 717669226138. This tuner set is distributed by Fender Musical Instruments. Photo may not reflect current packaging.