Features:
100% brand new and high quality.
Laser equipment parts honeycomb working table, CO2 laser engraving and cutting machine, high quality aluminum alloy honeycomb table engraving and cutting machine for CO2 laser. 
Fine workmanship, the surface is flat and smooth.
Strong and stable, be suitable for a big working area and can be supported by heavy material than the aluminum table.
Wide range of uses, including structural support, energy absorption, light diffusion, airflow, etc.

Specifications for 400x400 Working Panel: 
Materials: Aluminum (frame) and galvanized steel (main body)
Frame color: Black
Table aperture: 8-10mm/0.31-0.39" 
Honeycomb panel thickness: 22mm/0.87"  
Size: 400*400*22mm/15.75*15.75*0.87" 
Suitable for: CO2 laser engraving and cutting machine

Specifications for 500x500 Working Panel: 

Condition: 100% Brand new and high quality  
Material: Iron, Aluminum 
Size: 500*500*22mm/19.68*19.68*0.87"  

Notes:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3mm measuring deviation due to manual measurement.  

Packing List for 400x400 Working Panel: 
1 x 400*400*22mm Aluminum Honeycomb panel 
1 x Bottom plate (0.5cm)
6 x Honeycomb needles 

Packing List for 500x500 Working Panel:
1*Honeycomb worktable 
1*Aluminum plate
4*Foot pads
6*Honeycomb needle