Synonyms of Hiccups, Chronic. General Discussion. A hiccup is an involuntary spasmodic contraction of the muscle at the base of the lungs (diaphragm) followed by the rapid closure of the vocal cords. Usually, hiccups last for a few hours or, occasionally, a day or two. However, chronic hiccups are ones that continue for an extended period of time.
Lets answer your question in several parts; The Short Version First: 1: First Class Letter - Max weight is 3.5 oz. 2: First Class Large Envelopes - Max weight is 13 oz. 3: First Class Parcels - Max weight is 13 oz. Long Version: You asked about âFirst Class Mailâ and the weight limits. Mail is defined as âLetters and packages conveyed by the postal systemâ. See Google.
The USPS provides a simple and affordable way to mail letters using First Class Mail. To qualify as a First Class Mail letter, your mailpiece must be no smaller than 3Â½â high x 5â long and at least 0.007â thick.It must be no bigger than 6 1/8 high x 11Â½â long and no more than Â¼â thick.Letters sent via First Class Mail cannot weigh more than 3.5 ounces.The USPS provides a simple and affordable way to mail letters using First Class Mail. To qualify as a First Class Mail letter, your mailpiece must be no smaller than 3Â½â. high x 5â long and at least 0.007â thick.o qualify as a First Class Mail letter, your mailpiece must be no smaller than 3Â½â high x 5â long and at least 0.007â thick. It must be no bigger than 6 1/8 high x 11Â½â long and no more than Â¼â thick. Letters sent via First Class Mail cannot weigh more than 3.5 ounces.