44x21x9 Double Wall Boxes For Removals Moving Etc. Moving, Removals, Office, Storage Dispatch, Courier, Warehouse Etc. Size (Length x Width x Height). Manufactured from a strong BC flute Double wall board, these brand new plain standard style corrugated boxes are ideal for packaging and protecting those more fragile items while in storage or transit. Size in different Units Approx. (113 x 54x 24) cm (44x21x9) inches (1130x540x240) mm.