Features: Ensures the alignment of Turntables cartridge with Precisions LPs Vinyls Record Player Cartridge Alignment Protractors, for audiophiles and Vinyls. this Protractors to provide accurate measurements for sound quality and needle trackings, extending the life of your Vinyls records and stylus. for both professional DJs and casual record collectors, this alignment Protractors is user friendly and essential for maintaining of Vinyls playback. Whether Turntables or fine tuning home, this alignment Gauges offer a straightforward solution for achieving precise cartridge placement. Embraces the full potential of Vinyls collection with essential accessory that ensures every note hit sweet, delivering impeccable Sound experiences you record. Specifications: Material: Plastic Package Includes: 1PC Turntables Cartridge Alignment Gauges note: Please allow 1-3cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.