Made from durable, double wall corrugated board, these Fellowes boxes feature convenient Fastfold automatic assembly. The 4 flap lid can be secured with adhesive tape for a secure storage and delivery solution. Flat packed for easy storage, the assembled box measures W163 x D169 x H168mm. Each pack contains 10 brown boxes. With this promotion, when you buy 2 packs of 10 boxes, you get another pack absolutely free!