These extra-strength double wall cardboard boxes are fast to assemble by simply folding and sealing with packing tape. They are ideal for your heavy or fragile items due to a 25kg load capacity and extra impact protection. Measuring 585x285x370mm these double wall cardboard boxes are: Fast and easy to assemble Supplied flat packed Eco-friendly – fully recyclable and degradable Made from high quality 75% recycled paper Heavy duty, offering a load capacity of 25kg