The Mobile Computer CPU Tower Stand is made of high-quality PP and stainless steel material, which is corrosion-resistant, wear-resistant and durable. The rounded edge design of the mainframe shelf can reduce daily bumps, and the sleek edge design protects your every inadvertent touch. The stand has 4 rolling and locking caster wheels for easy mobility, a telescopic design for adjusting various sizes, and an overground design for fast heat dissipation. It is suitable for supporting most computer mainframes and other equipment, providing great protection for your CPU.