Acutex Replacement stylus for Early Production: M306,M307,M310,M312, M315, M320. Used in Hitachi, Penney's, Magnavox, and Philips turntables. Be sure yours looks exactly like the picture. Colors were white, gray, yellow, red, blue, and black. Stylus assembly pulls down and out of the body of the cartridge. Has .4x.7mil elliptical diamond tip. Tracking force 1-3grams. Also known as: Akai RS-100, RS120; Excell S70EXII; Hitachi DSST103; Pfanstiehl 707de; Kenwood N45; Magnavox 560421; Philips CA9036;