Features:Ultra-thin DesignEasy to InstallDissipation Fast Heating and Simple Aluminum MaterialAll Ports and Slots of the Case Can Perfectly Fit 4 PC Models BPopen Case Design, You Don't Have to Worry About It Will Affect the Wifi Signal AnymoreReinforced Aluminum Material, Lightweight and Durable, Durable StainlesWe Use Silicon Cooling Stand (the thickness is only 0.5mm) to sit with the shell body to dissipate heat. You can use CPU grease to re-colling the silicone pad to better dissipate heat. Note: Plate Not IncludedColor: BlackMaterial: Aluminum Alloy Package Contents:1*4 Model B Aluminum CaseOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.