3.5mm Cardboard(45 pcs)


Cardboard is a material made of a fluted corrugated sheet and one or two sheets of flat linerboards. Cardboard was invented more than a hundred years ago. It is a low-cost, strong and light-weight material that is easy to process. Also, it is an environment-friendly material as over 80% of cardboard sheets can be recycled. Cardboard is widely used in laser engraving and DIY projects, and STEAM education workshops.



• Circular barcode labels are attached to the products. Laserbox can automatically identify the barcodes, allowing users to skip manual setup.
• Flat, high-density, high-strength, easy to fold, low-cost, environment-friendly
• The cardboard can be used in model-making, DIY, laser engraving projects and other types of crafts.


Packing Method Box Packing
Package Dimension
308 x170 x 228mm
12.13 x 6.69 x 8.98 inch
Product Dimension
297 x 210 x 3mm
Gross Weight 1980g

Part List

45 x 3.5mm Cardboard