PROTECTION: Ideal way to protect your fragile and valuable items from marring, scratching, and corrosion while in transit or storage! These boxes are perfect for shipping medium and heavy items. Ideal packing boxes for moving house. HIGH QUALITY: Premium Quality Strong Cardboard Boxes! These boxes are ideal removal and packing boxes for moving, or just for storage in your house and Polypropylene adhesive parcel tape is considered one of the most economical options on the market. USES: These 100 strong double walled cardboard boxes are great for use in business, warehouse picking and packing, general use, and even handy for occasional sellers! These boxes are ideal removal and packing boxes for moving, or just for storage in your house. MEASUREMENTS: Each box measures 508mm x 508mm x 508mm (20" x 20" x 20"). Large enough to fit in household items such as large vases. The boxes are easily built up using packaging tape. UK MANUFACTURED: All boxes are manufactured in the UK from double wall 0201 corrugated board 125LT. The boxes are shipped flat packed allowing easy handling and storage, allowing you to save space.