18" Hole Sleeves are for fixed axle utility trailers and campers that are converted into ice houses that sit higher off the ice.
They rest inside the Catch Cover ring to keep cold air from coming up through the fishing holes.
Durable and easily stored, 18" sleeves have molded 1" trim lines so you can customize the height if necessary.
Universal fit, works with all brands of fish house hole covers.
Fit good look good nice and clean
Love the 1" rings for cutting the excess off when I only needed 14". Also love the fact that a 5 gallon bait bucket fits inside to keep the bait cold with out freezing in. 2 Thumbs Up!
stops snow and wind and keeps hole from freezing as fast
Great product just what I was looking for