The Mead Mea-75212 Envelope is a #6 3/4 size envelope measuring 6.5″ x 3.62″. This envelope is lightweight and designed for regular use in packaging and shipping. With the model number Mead Mea-75212, this envelope is a reliable and efficient choice for sending letters, documents, and small items through the mail. Its size and design make it ideal for various business and industrial applications.