Extra Larger Size Wide Compatibility Creality laser enclosure pro has a larger space 720 x 720 x 400mm 28.3 x 28.3 x 15.7inch. Not only compatible with most engraving machine, but also can be used for rotary roller engraving taller objects. Upgraded Powerful Exhaust System Upgraded larger power ventilation fans,up to 4000 revolutions per minute,which can quickly discharge the smoke,particles,and odors generated during work to keep air fresh. Fireproof Super Isolation The inner flameretardant cloth can be burned for a few minutes without damage under the open fire. The colsed structure isolates 99 of the smoke and odor.It can effectively creates a health and safe engraving environment. Large Viewing Design Dualview window design for Realtime Observation and filters blue light and protects your eyes. The large viewing window is convenient for observing the engraving progress at any time. Foldable Portable Design Creality enclosure pro is designed to provide convenience for customers.Only takes a few steps to complete the installation. lt can be folded for storage, which greatly saves space. lts also lightweight, easy to carry, and durable.