The Side Tee frame fitting is used to increase the width and length of tent frames. These tent frame fittings are made for the traditional West Coast style frame tents. They are steel pipe with an outside dimension of 1-5/8” and inside pipe dimension of 1-3/8”. The fittings are strong and work in a variety of tent frame applications. The West Coast style tent fittings are widely used in the tent and event industry.