Squier by Fender J Mascis Jazzmaster, Rosewood Fretboard - Vintage White Two single-coil Jazzmaster pickups offer sweet and chimey tones, and an array of high-gain heavier tones. With a 9.5" fretboard radius and 21 jumbo frets, this guitar has a fast and comfortable feel. A gold-anodized pickguard and aged parts give this model a rich and classic look.