Feature:1. A wear-resistant and durable replacement needle - a ruby tip with ABS that provides a clearer, smoother sound for music without damaging precious albums.2. Useful, and gives you a lot of sound improvement.3. Compatible with most turntables - for Anders Nicholson, for Boytone, for Capehart, for Crosley, for CROWN, for Fisher, for GPO, for GRACE DIGITAL, for ION, for Innovative-Technology, for Jensen, for Leetac, for Pfanstiehl, for Radio Shack, for Soundesign, for Sanyo, for THOMAS PACCONI, for TechPlay, for Teac, for Toshiba, for York Yokos.4. Can be installed by hand - no tools required.5. Small accessory but with exquisite workmanship, economic and durable to use.Specification:Output voltage: (1K Hz = 3.54cm/sec) = 250 mVChannel distortion: (1k Hz) = 3 dBChannel spacing: (1k Hz) = 15 dBFrequency response: 80-10000 Hz (7dB)Color: As pictures showMaterial: ABSPackage List:2 x Record Player Needles/4 x Record Player Needles/6 x Record Player Needles