Audio LP Vinyl Turntables Metal Disc Stabilizer Record Player Weight Clamp HiFi For resonance vibration, stabilizing rotational speed Lowers noise floor significant Provides pure signal retrieval Gives realistic sound reproduction Improves stereo image and focussing, stabilizes sound image Gives improved signal when burning quality CDs from Disc stabilizer diameter: 79mm/3.11inch(.) Hand-held part diameter: 33mm/1.30inch(.) Note: No retail package. Transition: 1cm=10mm=0.39inch (other accessories demo in the picture is not included.) Color: B Gold Material: Aluminum Alloy Package Contents: 1 * Record Player suppression Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.