Small Parcel Postal Mailing Boxes: External Dimension: 350mm x 250mm x 160mm Pack Quantity: 25 Boxes These small parcel boxes meet the necessary standards for shipping while also providing convenience and protection for both senders and recipients. Easy assembly, making it convenient for senders to pack their items securely. These boxes are made from durable cardboard / corrugated material to protect the contents during transit. Designed to fit within the size limits specified for small parcels, ensuring they qualify for standard postage rates.