Features: ♦ 2 Exhaust Vents: There are 2 exhaust vents and cable ports on both left and right sides of the enclosure. The cable ports make the cables of the laser engraving machine or air assist easier to pass through. And you can choose to install the fan and exhaust pipe on the left or right side according to the position of the window or actual usage, while the other side can be taped with the Velcro to keep it sealed. ♦ Smoke and Odor Isolation: The Sculpfun laser enclosure features an enclosed design, which can effectively keep away the smoke, odors and noise generated during the laser engraving and cutting process as well as protect your safety and health, providing a more comfortable indoor laser engraving environment. Moreover, it can also be used as a dustproof cover to keep your machine free of dust. Simply wipe it with a damp cloth to clean it. ♦ Viewing Window and LED Light Design: The large zipper viewing window is made of PVC materials. The translucent design and built-in LED light make it more convenient for you to observe the whole machine operating process clearly. Note: when observing the laser engraving progress, blue light resistant glasses are required to wear ♦ Effective Ventilation System: Equipped with a 80mm diameter and 3000r/min high-speed exhaust fan, it can produce strong suction, combining a smoke exhaust effect and noise insulation feature. The fan can effectively and quickly discharge the smoke through the exhaust pipe to maintain the air quality indoor. ♦ Flame Retardant and Fireproof: This Sculpfun enclosure is made of flame retardant plexiglass fiber material with double-sided silicone coating, which can withstand the instantaneous high temperature to prevent burning. ♦ Large Working Space with Wide Compatibility: It is compatible with Sculpfun S6, S6 pro, S9, S10, S30 Series, and not compatible with S30 Ultra Series. This laser enclosure is also suitable for the vast majority of laser engraving machines on the market. Note that in order to avoid incompatibility with your machine, you need to confirm the size of your laser engraver before purchasing this enclosure. ♦ Quick and Easy Installation: The laser engraver enclosure comes with clear installation instructions that can be quickly assembled in minutes without tools. And it can be folded up when not in use to help you save storage space as well as lightweight and portable for easy carry. Specification: Product Model: SCULPFUN B1 Fireproof Laser Engraver Enclosure Bracket Material: galvanized steel pipe Fireproof Cloth Material: glass fiber with double-sided silicone coating Fan Speed: 3000rpm Interface Type: USB Fireproof Testing: open flame of lighter (3 minutes) Note: It is not recommended to do test on your own, with long time burning, there will be marks on the fireproof cloth Product Size: width of the top: 570mm height of the front: 140mm Length x Width x Height: 680x765x380mm Package Weight: 3.1KG/6.8lb Package Size: 825×215×165mm/32.4x8.4x6.4in Notice: please allow the variations due to manual measurement Packing List: 15 x Tube 6 x Right Angle Connector 4 x Oblique Angle Connector 1 x Fireproof Cover 1 x Fan 1 x LED Light 1 x Power Cable 1 x Exhaust Pipe 1 x Flange 1 x Hose Clamp 1 x Cross Screwdriver 1 x Accessories Bag 4 x Screw 4 x Nut 10 x Zip Tie