Replacement needle for stereo and mono turntables. Crafted with synthetic sapphire for durability and precision. Ideal for music enthusiasts and collectors. • Compatible with Tetrad 22D, 22S, 42D, 42S • Tip radius: 0.0007 • Fits speeds: 16, 33, 45 RPM Please scroll all photos for additional views & other information We do cross post on multiple on-line platforms