Keep resonance to a minimum with the AT628a. This precision-machined stainless-steel disc stabilizer fits over the turntable spindle to hold records firmly in place, reducing resonance for improved sound quality. The modern stainless design pairs well with the style of today's turntables while resisting corrosion, oxidation, and other tarnishing effects. Machined for easy gripping, the stabilizer also features two recessed inner rings on its underside to accommodate records that are slightly warped or bulge near the spindle hole, ensuring firm contact with the record surface. And since it's not magnetic, the stabilizer poses no risk to phono cartridges. Weighing in at approximately 450 g (15.9 oz) and designed to fit spindles up to 21 mm in length, the AT628a works with a wide variety of turntables* to help your records sound their best.