Features: Engineered with carbon fiber, this CDs tuning mats enhanceds sound claritys by reducing vibrations and resonances for superior sound quality in your sound setups. The high strength carbon fiber construction ensures durability and nonslip surfaces to stabilize CDs during playbacks, eliminating skips and distortions. for audiophiles, music enthusiasts, and owners of high end sound systems precisions and enhanceds acoustics performances. Perfectly suited for home theaters, recording studios, or stereo setups where stable CDs playbacks and clear sound. to elevateds your listenings experience, this mats’s optimized interfaces minimizes signal loss, delivering rich, detailed sound across all genres. Specifications: Material: Carbon Fiber Color: Black, White(optional) Size:12x12cm/4.72x4.72inch Package Includes: 1PC CDs Tuning Pad note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.