Parameter: Dimension: 11.81 x19.68 x 0.78 (300mm x 500mm x 20mm) with Frame. Material: galvanized iron plate aluminum oxide Package edge Note: 1.Please allow 1cm error due to manual measurement. please make sure you do not mind before you bid. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item. Item Included: 130031 INTBUYING 11.81 x 19.68 Honeycomb Table Honeycomb Panel for CO2 Engraver Cutting Machine