11. To demonstrate the melody and motion, simply press the Monitor button (located either on the back, the side of the clock, the lower front of the clock, or as a pull-string below the clock). Pressiing the button repeatedly while a song is playing, will cycle through the entire selection of songs.
First Class Large Envelope/Flat Mail. Minimum size: 6 1/8 inches tall or 11 1/2 inches long and 0.007 inches thick. Maximum size: 12 inches tall x 15 inches long and 3/4 inches thick. Maximum weight: Up to 13 oz.
How large can an envelope be and still be eligible for First-Class Mail letter rates? A. The maximum size is 11-1/2 inches x 6-1/8 inches x 1/4 inch thick. Determining the processing category of a mailpiece (letter, flat, or parcel) is dependent solely on the physical dimensions of the piece withÂ­out regard to address placement.