Stove Jack with Flap canvas tent our dining fly has a

our dining  fly has a grommet in the middle

Stove Pipe: 5" to 4" Nesting Pipe

Sometimes the width is up to 8" wider and length is 6" longer

Much stronger than tents with metal grommets pressed into canvas eaves

Can't wait to go hunting in my wilderness tent

Stove Jack with Flap canvas tent our dining fly has aMade from 17oz. Silicone coated glass cloth with a solid silicone ring. Canvas flap made from a 10oz Fire Water Mildew treated canvas. Stove jack is 18" x 18" square offered in 4", 5" & 6". Canvas flap is 25" x 25". Actual Stove Jack Opening 4" : 4 1 2" wide by 5 1 2" length 5" : 5" wide by 6 1 4" length 6" : 6" wide by 7 1 4" length Oval shaped so that it will fit nesting stove pipe. 5" stove jack required for Wilderness and Yukon stoves.