Threshold Ramps for Doorways, 0.4" Rise Rubber Door Threshold Ramp Self-Adhesive Ramps, is Adjustable and Cuttable for Sweeper Wheelchair Stroller Scooter Reducer Ramp (Black, 2/5"height - 3.3Ft Long)

love it

These are great for indoor thresholds

little pricey but it works.

It's kinda curved like a smily face but sticks well and no problem with my robot vaccum to climb up. Great.

Can't hold it in place.

They do curl slightly but in general are fairly straight once you stick them down. They also look a bit, industrial I guess? But honestly they don't feel that weird or noticeable in our home. That said once that's done, with a bit of finicky peeling to get the adhesive backing off (I started pulling off the adhesive too the first couple tries on one of these as it was difficult to get up the backing with no real nails to use), some strong kitchen scissors to trim a bit to the size I needed, and just a few seconds of aligning it with the floor, I can now get onto the carpet with far less effort!Not to mention that's another significant plus! I was worried I'd have to get a long ramp that stuck out into our already narrow hallway, but these are so small and yet aren't too steep to get up comfortably. One final warning and this is 100% on me which is why this still gets 5 stars: a couple of days ago I was gently rocking my chair with my back to one of these ramps and suddenly my chair flipped back and I fell on my back and the chair slipped out from under me. Normally if my chair is getting close to tilting too far back, I can feel it very clearly. The only other time my chair has flipped like this was on a mildly steep incline outside and I fell a lot more slowly. All that to say, definitely be a bit cautious on these and don't make the same mistake I did! Definitely recommend!

My garage floor is not level at the front (designed that way) so my garage door does not sit flush all the way across the front which means that water can leak in on one side in a heavy rain. This threshold ramp was the perfect size to place under the low side of the door and as of this morning's rain I don't have any water coming into the garage any more.

Granted, this was easy to install at our garage door. Clean the surfaces, peel the tape and stick it down. We waited a couple of days before we even used it. I was able to walk on it with no trouble. But, my son's power wheelchair was too much for it. It left indents that didn't seem to go away. After a couple of days, the tape gave way and the chair just moved it around when crossing over it. Might be good enough for walkers, but not power wheelchairs.