Ideal for moving or storing heavy and fragile goods, these Double Wall cardboard boxes DPB/62 measure 457x457x305mm. They are designed to be strong, durable and damage resistant and are made from extra-thick card with two corrugated layers. Because the card used is double thickness it makes these double wall cardboard boxes extra rigid and puncture proof. The heavy duty cardboard is made from 97% recycled and 3% sustainably sourced material making this an eco-friendly choice. Our heavy duty double wall cardboard boxes come supplied folded flat in bundles of 15 making them compact to store. They are easy to assemble, to get the best most reliable results be sure to use a good quality packing tape when securing the seams.