1: Ruby Ceramic Record player needle: Compatible with most record player in the markets now. like:Crosley,ION,Victrola,1byone,Jenson,Innovative-Technology, Boytone, TechPlay,Capehart and more If you do not confirm fitting with your turntable, you can contact with us first. 2: Easy to Install: No tools required, you can install the record needle easily by your hand. Plays 33 1/3, 45, 78PRM records player. 3: Upgraded Material: High-Grade ABS Plastic and Aluminum arm,With conical diamond Ceramic needle design guarantee for long playing life and perfect rendition of voice and music. 4: High Sound Quality: Strong tracking ability. Channel balance (at 1kHz): below 2 dB : Two-channel (stereo) , Step up cartridge, with an conical stylus, giving better bass response and greater realism.