Door Draft Stopper for Huge Gap，3" W x 39" L Adjustable Widened Under Door Seal for Exterior/Interior Doors，Under Door Draft Blocker Soundproof/Insulator Door Sweep Weather Stripping，1 Pack White

Able to span large gaps easily. The installation was simple and the adhesive seems strong. I added some staples to reinforce it. It works well in keeping debris from being blown under my patio fence by the landscaping crew. The gray color works well with most fences or it can be painted to match.

I placed it on bottom of storm door!Very easy installation!Best product for door gaps, I have ever used!Worth every penny spent!Effectiveness is amazing, and the glue back is so strong, that when you place it on door, it actually adheres!Thank you for making a great product!!!

I had to re-stick it like 10 times because, since it's rubbery, it's hard to get it level/straight. I was so certain that it wouldn't hold because I re-stuck it so much but it's still holding very well and I'm quite pleased. It totally works.

Worked great on a door with a large gap. Also cut down on exterior sounds. Really works well, easy installation.

Easy and inexpensive way to fill a large gap at bottom of a door.We put them on a year ago and that are hanging tight.

I received this product and cleaned the bottom of my door very well. I left it about a quarter of an inch above the floor, and it seemed to stick very well so far. The problem I have is when I’m on the other side of the door, I can still feel quite a bit of cold air coming out of the entire space which is 2 inches. I was hoping it would work better to stop the flow of the cold air coming to the other side of the door

I’ve tried other door draft stoppers but the extra wide size made the difference. Easy to install and cut to size. Strong adhesion to the door. I do recommend using the hair dryer along glue line for better adhesion.

It was used for a clean room in our house, it works great at keeping everything that could blow under the door out!