Features 1.Premium Material: This LP vinyl turntable disc stabilizer is made of high quality non magnetic aluminum for durability and long service life. 2.Good Performance: Resonant vibration stable speed reduce noise provide pure signal retrieval provide realistic sound reproduction. 3.Superior Sound Quality: Maintain stability and improve sound quality. The piano notes become crystal clear the middle notes are vibrant and the vocals are lifelike. 4.High Applicability: The main axle hole fits most existing records (can accommodate 7.2mm/0.3in diameter 30mm/1.2in height spindle). 5.Better Signal: It can improves stereo image and focus stabilizes audio image and it can provides better signal when vinyl record player is operating. 6.General Use: Laser engraved stoner scale is fadeless. Universal support 50Hz and 33rpm/45rpm. And it can display LP disc speed. Specification Item Type: Record Weight StablizerMaterial: Aluminum AlloyFunction: Used to Detect Whether The Record Player Is Smooth Whether In The Same Level Speed MeasurementStroboscope: 50Hz 33rpm/45rpmSize:Diameter: Approx. 77 mm/3.0inHeight: Approx. 40 mm/1.6inSleeve Hole Diameter: Approx. 7.2mm/7.3inSleeve Hole Depth: Approx. 30mm/1.2inScope of Application: Suitable for Vinyl Record Player Package List 1 xRecordWeightStablizer