The Stackable 6/8/10 GPU Slots Open Air Rack Computer Rig Frame is a sleek and sturdy server chassis case made of aluminum in a silver color. With an ATX Full form factor, this open frame case provides ample space for GPUs, allowing for easy airflow and cooling. Its stackable design allows for flexible customization and expansion, making it a versatile option for computer enthusiasts and professionals alike. Ideal for those looking to build a high-performance computer rig with plenty of room for expansion.