Description: 【Design】: Open computer case PC case can be used in a single layer or stacked as a double layer graphics card rack to meet your different needs 【Material】: The DIY gaming computer case is made of steel material, which is strong and wear resistant to ensure long term performance and reliability 【Easy to install】: Stackable stand, with screw, graphics card bracket (for the second layer), and other accessories, is easy to assemble. Supports vertical, horizontal, and stacked installation to adapt to different space and heat dissipation requirements 【Open design】: The open chassis rack adopts an open design to enhance the heat dissipation effect and ensure that the hardware can run stably for a long time 【Wide application】: Test bench supports X79 X99 EATX, ITX motherboards, and supports up to 330×330 mm/12.99x12.99 inch motherboard size. Compatibles with 3080/3090 360 mm/14.17 inch length graphics cards, and the 7th slot supports up to 66mm thickness Specification: Material: Steel Size Chart: 45 cmx34.3 cmx19.5 cm/17.72 inchx13.50 inchx7.68 inch Package Includes: 1x Open Chassis Rack Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.