Works well, edges could be lmore rolled.
925312
Great little item, keeps everything out of the drain.  The edge flange is very thin and while it's not like a knife that would cut your skin, it can scratch the sink a little.  It should be more rounded or rolled at the edges, but it works well. The diameter of the outer flange is actually 4-7/16"  not 4.25" (for the fraction-challenged: 4.25" would be 4-4/16", but the diameter is actually larger than stated, at 4-7/16).  The top-to-bottom height with the basket is about 1-1/8" high.  Mine hasn't discolored or rusted, but perhaps others have used chlorox or drain-cleaners.  I suggest removing this if draining or using bleaches, peroxides, drain-cleaners, turpentine, etc..any corrosive..
2378090
The sandpaper rolls work well and the quality is good. My only issue is you almost have to cut these off when done. The rubber would be much more useful if the screw flexed it in and out so it can be easily put on and then taken off again.
2556
Shipped to me quickly and worked fairly well on my sound deadening project. Roller is some type of soft plastic. When i used it for awhile there started to be divets and nicks in the plastic but held up fairly well for the price and the one project i needed it for. Would be nice if there was a rounded edge to help roll certain applications.
4455457
Works well.  The edge finishing could be a bit more professionally done but by and large it serves it's intended purpose.
4898524
Screen works great. Overall a good buy. I've had it for a year and have noticed the left and right edges curl slightly. Kind of annoying. But it doesn't seem to make a difference.
1830928
Good and inexpensive protection for an expensive piece of equipment.  Easy to put on if done right.  The only very minor downside is that because most of today's phones are a little curved at the edges, there is a very very tiny edge of the protector all around that appears to not be stuck to the phone.  BUT, this is to be expected with the curved phones and rigid glass film.  I would still prefer the protection of this glass film compared to other plastic film protection.  All in all, a good product!
746662
A little thicker at the edge than my other one I loved.  I may try to sand one of these down, other than that it's great.
4349306
This product is well made and the magnetic cover works as intended. I wanted a cover with a little shock protection from rubber edges and this does indeed give that. However, as other have mentioned the rubber edges aren't perfect. They grip and fit well, but when handled they bend and move around some.
3993195
Good screen protector.  It was easy to install and to clear the bubbles.  It doesn't quite lay flat all the way around the edge (can see bubbles / air around about 10% of the edge).  Small issue, but keeps me from giving 5 stars.
75709
I bought 2, one for foil and the other for film, both for 18inch rolls..  Works good, but I wish the foil cutting blade would go to the edge.  Also the end stays seem to be designed for smaller rolls. I would like to see shims for the 18 in rolls.... Also, suction cups on the bottom of the containers would be very helpful.
2445908
Works.  Arrived with a corner slightly folded despite seemingly adequate packaging.  Slightly changed the feel of the touch screen - maybe slightly more tacky, but still slides well.
4581201
I used this on a new carpet that came from the store rolled, so the inside edge was really curled. These do a good job at keeping the corners down, but they should also sell long, straight strips because the entire edge of the carpet is curled up, not just the corners.
They are a bit overpriced for what they are, stickly plastic. Hopefully it holds up over time.
2265389
plastic could be a little thicker, but nonetheless works pretty well
3435063
They seem to work well, there are two different textured sides.  I did have some issues with linting left on my windshield
4032658
Seeing some cracking between some of the tiles. Works fine, the edges don't get too hot to touch and the pit is stable.
408052
Used to edge some 1-1/2" pavers. Very easy to install. I used only straight lines but they looked like they would easily conform to a curve. I wish some type of joining clip was included to assure the butting edges did not poke up and create a sharp point.. But I found some metal clips that slipped over the two butt ends and could be hammered tight. I also purchased from Lowe's additional and somewhat longer spikes. Anyway, a good product..
2858363
Works well. Would be better if thicker, but then it all depends on your intended use.