Feature: 1. REPLACEMENT KIT: Designed for music lovers, the 5 upgraded gold plated record player needles are perfect as replacement needles or spares for old ones. With cleaning brush for regular care of the needles to keep them working for a long time. 2. PREMIUM SOUND PERFORMANCE: With the tapered needle tip, premium ABS case and aluminum arm, this record stylus gives a cleaner, smoother sound when playing classical, rock, jazz or other music, enjoy more detailed music. 3. UNIVERSAL COMPATIBILITY: This record player stylus can replace for Corsley NP1 NP6 stylus and is compatible with 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. 4. EASY TO REPLACE: Replacement turntable stylus supports playback of 33 1/3, 45PRM records, easy to install. You can easily replace (remove and install) the stylus at any time without any tools. Each stylus comes with a sturdy plastic case to guard it from damage. 5. PRECISE TRACKING: This turntable record needle provides 5.0g of precise tracking force to ensure perfect playback and minimize distortion for high sound performance. Channel separation ≥15 dB and channel distortion ≤3 dB for stereo sound quality. Specification: Item Type: Record Player Needle Material: ABS, Aluminum Alloy Needle Sizes: Length: Approx. 18mm / 0.71in Front Width: Approx. 9mm / 0.35in Rear Width: Approx. 10mm / 0.39in Front Height: Approx. 3mm / 0.12in Rear Height: Approx. 4mm / 0.16in Color: Gold Needle Pressure: 5.0g Output Voltage: 200mv-300mv (1K Hz = 3.54cm/sec) Channel Distortion: (1k Hz) ≤ 3dB Channel Separation: (1k Hz) ≥ 15 dB Frequency Response: 80-10000Hz (±7dB) Compatible: Over 90 percent of record players, turntables. Package List: 5 x Record Player Needle1 x Brush Note: Manual measurement, please allow some errors.