Actual Size: Outer dimensions 235x235x12mm (9.25x9.25x0.47 inch). Usable honeycomb size 210x210mm (8.26 x 8.26 inch). Compatible with Ender 3 Ender 3 v2 3D printers and other small laser engravers.
Steel Honeycomb Grid : The honeycomb grid uses steel instead of aluminum, 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.
Comes with Aluminum Sheet: The included aluminum sheet that you can put under the honeycomb bed, it does an excellent job of protecting a tabletop and also to collect all the debris from cutting.