ColomPac Square Postal Tubes have dimensions of 860x108x108mm and offer robust protection for your important documents, protecting against creases, folds and tears. These strong postal tubes have lower postage costs as they’re easy to handle and stack and don’t roll. Saving you time, money and space, these tubes are fast and easy to assemble and seal with the integrated self-seal adhesive strips are supplied flat. Features include: Supplied flat Self-seal adhesive strips – no need for additional adhesives or packing tape Tear open strip FSC Certified and Climate Neutral Recycled, recyclable and biodegradable