Mailing Box 100 x 100 x 400mm Tall Shipping Packing Carton Tube Boxes ozpack.au Sale! from 2695 /per QTY 20 50 100 Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Product Features Internal Dimensions: 100mm L x 100mm D x 400mm H Corrugated Cardboard Light and Strong Best selected Cardboard Premium Quality & Lightweight for postal savings Made from 100% recycled cardboard