Size compatibility: width adjustable 2234 cm, length adjustable 4052 cm, suitable for computer cases of various sizes. Mobility and accessibility: four wheels with 360° rotation, making it easy to move the PC and access it for cleaning. Ventilated elevated design: raises the case for better airflow, with a ventilated overhead design to aid heat dissipation and help prevent blue screen or system freezes, potentially extending device life. Durable construction and protection: made from PP and stainless steel, offering strong loadbearing capability; rounded edge design helps protect the case from bumps and falls. Use scenarios Home office or study space: adjust to fit a wide range of desktop towers, slide the unit under a desk when not in use, and roll it out for maintenance or cleaning. IT workshop or area: quickly reposition towers for diagnostics, testing, or routine servicing without lifting or heavy handling. Creative studio or editing workstation: elevated, wellventilated setup to improve cooling during long rendering or processing tasks, while keeping the tower accessible for pops in workflow.