Suitable for the shipping of heavy or fragile items, these double wall cardboard boxes contain 2 layers of corrugated cardboard, designed to keep your products safe from damage and crushing during transportation. Measuring 508 x 406 x406mm, our double wall cardboard boxes arrive flat packed, saving your storage space in your warehouse. Their features include: 25kgs loading capacity Easy and fast construction - simply seal with packing tape Fefco style 0201 cardboard box Planet-friendly - recyclable, biodegradable, sustainably sourced and plastic-free