Check the listing for details. 1 Pack Record Player Needle, Record Player Cartridge with Turntable Needle, Red. Condition: New. Listed at 16.05 USD. What is this?This is a universal turntable cartridge and replacement stylus. The cartridge is universal and can be installed in most phonograph, while the stylus tip is made of hard ruby and can be attached to the cartridge. The stylus is designed to come into contact with the texture of vinyl records and is a key component for restoring and enhancing the vinyl record play back experience.What will I get?Color: Red;Record Player Needle Size: 18x10x5mm/0.7x0.4x0.2inch(L*W*H);Cartridge Size: 28x10x10mm/1.1x0.4x0.4inch(L*W*H);Material: Alloy, Diamond;Packing List: 1 Pack Record Player Stylus with 1 Pcs Record CartridgeAre there any advantages of the product?Durable Ruby Stylus: The ruby stylus resists wear and tear from the texture of vinyl records, maintaining clear, low-distortion sound quality for a long time.