Feature: 1. EFFECTIVE VIBRATION REDUCTION: Vinyl record clamp is 330g11.6oz gold weight, belt phono, direct drive phono all applicable, effective vibration damping. 2. SILICONE BOTTOM PAD: Disc stabilizer has a 2mm0.08in thick silicone bottom pad, elastic cushioning, reducing the slightest jitter generated by the work of the phono. 3. CNC PRECISE CUTTING: HiFi level turntable weight clamp uses CNC precise cutting, giving you the best using experience. 4. EXQUISITE WORKMANSHIP: Record weight clamp is made of brass and aviation aluminum materials, plating process coloring, exquisite workmanship. 5. IMPROVED SOUND QUALITY: LP disc stabilizer maintains stability and improves sound quality, low noise, bringing you pure and excellent music enjoyment. Specification: Item Type: LP Disc Stabilizer Material: Aviation Aluminum, Brass Size: Bottom: Approx. 78mm3.1in Height: Approx. 30mm1.2in Hole Diameter: Approx. 7.25mm0.3in (Standard Universal). Package List: 1 x LP Disc Stabilizer Note: Please allow some error due to manual measurement.