Durable and stable mining rig frame made of high-quality metal for long-lasting protection of your GPU mining rig and electronic devices. Open-air design maximizes airflow and heat dissipation to extend GPU lifespan. Features non-slip rubber feet and EVA foam to prevent shaking and protect your graphics cards. Stackable design allows expansion with additional mining cases or stacking brackets (sold separately). Adjustable PSU support fits 194mm to 240mm PSU. Easy to assemble with clear instructions. Frame only; does not include fans, GPUs, PSUs, motherboards, or cables. Also ideal for AI machine learning builds, offering the same durability and cooling efficiency for intensive tasks.