. Feature: Made of high-grade silicone, no odor, shockproof and durable for us to use. To replace any existing felt, rubber or turntable platter mat. The middle tab is designed to increase the adhesion of the disc and improve the sound quality. It can effectively help to eliminate static on the records, reduce vibrations. Provides tighter bass response, record label recess in the center. The bass part is especially clear. Compatible with all turntables. Use on all standard platters, conforming to the turntables spindle. Turntable Platter Mat only, other accessories demo in the picture is not included Specifications: Item Type: Turntable Platter Mat Material: Soild Silicone Size: Diameter: 285mm/11.22in, Thickness: 3mm/0.1in Color:Optional Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Turntable Platter Mat8