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 and clean, not easy to be smoked-laser High 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 stable Innovative Design: Two scales, Inch and millimeters, are carved of the honeycomb platform, making the measurement process more convenient Safety: Additional protective covers are added at the four corners of the cellular platform to make the application process and avoid scratches Wide Compatibility: TIP: check the size carefully buying, As long as the size is appropriate, it is compatible with-laser engraving machines, such as diode-laser engraving machine and CO2-laser-engraving machine Colour: Black Material: aluminum alloy Package Contents: 1 x graduated cellular workbench 4 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.