Actual Size: Usable honeycomb area 400mm x 400mm (15.7 x 15.7 inch)/measurement markers 0 ~ 400mm or 500mm x 500mm (19.68 x 19.68 inch), measurement markers 0 ~ 500mm.     

9.5mm wide aperture: Ensures excellent heat dissipation performance

Steel Honeycomb: The Honeycomb grid is made from steel. Unlike it s aluminum counterparts, this unit gives you the option to hold your materials down with strong magnets to ensure that they do not move during cutting or engraving.

Desktop Protection: It come with an aluminum metal tray that you can put under the grid to protect the surface of your table or workbench and also to collect all the debris from cutting.

Strong Frame: The honeycomb table was square, straight and flush, no bow to it. The metal gridwork is very sturdy and excellent quality. The edges are riveted together so it won't come loose over time like screws do.

Amazing Cutting Effect: This bed is designed specifically for use with laser cutting systems. The open design easily filters the smoke from whatever you are cutting, which greatly reduces the staining and charring resulting when cutting wood and other organic materials, it also prevents over burn. Less burn marks and cleaner cuts. This significantly improves cutting efficiency and quality.