This part fits the 12x16, 12x12 and 10x10 Cabin Lodge Stove-Ready tents. This pole comes standard with the 12x16 and 12x12 Cabin Lodge SR tents. It DOES NOT come standard with the 10x10 Cabin Lodge tent and must be purchased separately here if desired (it is not required on that tent). The purpose of the Roof Support Pole is to provide added support to the Ridge Pole in snow or windy conditions. If you do not anticipate snow or strong winds on your trip, this pole is not needed. **POLE NOT INCLUDED with 10x10 Cabin Lodge SR Tent Purchase**