Necessary accessory for engraving machine: Size 13.8 X 13.8 X 0.8 Inch(350mmx350mmx22mm), it adopts high-density honeycomb, easier for flue gas to be discharged. After cutting wood, acrylic and other materials, the edges of the materials are neat and clean, not easy to be smoked-laserHigh Quality: The honeycomb part is made of metal, Wooden boards can be fixed with magnets, the edge is made of aluminum alloy, and the honeycomb part is reinforced with reinforcement bars, more stableInnovative Design: Two scales, Inch and millimeters, are carved on the edge of the honeycomb platform, making the measurement process more convenientSafety: Additional protective covers are added at the four corners of the cellular platform to make the application process safer and avoid scratchesWide Compatibility: TIP: Please check the size carefully before buying, As long as the size is appropriate, it is compatible with various-laser engraving machines, such as diode-laser engraving machine and CO2-laser-engraving machineColour: BlackMaterial: aluminum alloyPackage Contents:1 x graduated cellular workbench4 x protective corners (random style and color Do not accept designation)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.