Feature:1. Compatible: This record player needle 100 percent replacement for Corsley NP1 NP6 Stylus, perfect for these players, for Victrola, for Crosley, for ION, for Boytone, for Capehart, for Innovative Technology, for Jensen, for CROWN, for Sylvania, for 1byone, for GRACE DIGITAL, for Leetac, for Pfanstiehl, for Soundesign. for TechPlay, for Teac, for Toshiba, for York Yorx, etc.2. Easy Installation: Record player needle replacement supports playback of 33 1/3, 45PRM 78PRM records and phonograph phonographs, and is easy to install with a needle replacement stylus. You can easily replace (remove and install) the turntable needle of your record player at any time without any tools.3. Fine Crafted: Record player needle replacement with its tapered rhinestone shape tip, premium ABS case and aluminum arm, this record player stylus gives a cleaner, smoother sound when playing classical, rock, popular, jazz or other music, and enjoys more detailed music.4. Superior Sound: The upgraded record player needle replacement features a tapered rhinestone shape stylus with powerful tracking capabilities. Channel balanced (at 1 kHz), less than 2 dB, dual channel (stereo), giving you more accurate, pure stereo sound.5. Plastic Cover: Each record player needle replacement comes with a white plastic cover to guard it from any damage and is packaged in a durable finishing box.Specification:Item Type: Record Player NeedleMaterial: ABS, Aluminum AlloyNeedle Size:Length: Approx. 18mm/0.71inFront Width: Approx. 9mm/0.35inRear Width: Approx. 10mm/0.39inFront Height: Approx. 3mm/0.12inRear Height: Approx.4mm/0.16inNeedle Pressure: 5.0gOutput Voltage: 200mv~300mv (1K Hz=3.54cm/sec)Channel Distortion: (at 1k Hz) 3dBChannel Separation: (1k Hz when) 15 dBFrequency Response: 80-10000Hz (7dB)Compatible with: Over 90 Percent of Record Players.Package List:6 xRecord Player Needle Note:Manual measurement please allow some error.