Product review (3 stars): I really thought it would be a quick process?
We bought two of these for the front load washer and dryer - no the dryer doesn't need one, but we needed to protect the floor from the feet digging in to the newly laid soft pine while in the same spot for long periods of time.  And for consistency, we bought matching.  It was a nightmare to get these to work!  Getting the w/d in them was a feat in itself.

Two of my sons trying to tip the machines so we could get them in, in a small laundry room, without completely wrecking the new floors.  Then we discovered that no matter how high we raised the feet, the drawers wouldn't open.  I cut out 2x4's to put under the feet to raise the machines up and then we had to tip them again, and make sure the boards were in just the right spot.  Even with the boards, and the feet fully raised, the drawers barely clear the lip.  Once done, we tried moving them back to their original placement and everything inside moved, but not the pans.  So all three of us had to take a position to move the machines into the right spot, along with the pans.  (Two boys pushing the machine, one mom pushing the pan and boards inside.)

The whole process of trying to figure out how to fix the problem, and installation took about 2 hours when it should have taken minutes.

Now that it's in place, it looks fine.  I mean, they're not attractive, but they'll keep my new floors dry and keep the feet from digging in.  Gosh I can't wait to move again and do this all over! (sarc)

Would I recommend these?  If your machine is prone to leaking, yes, maybe.  I probably would go back myself and just get the pads you put under the feet instead for my purposes since my machine has never leaked after 15 yeas and about 5 moves (so it should now since I said that).  Just be ready for needing a lot of patience, some minor cursing and several people in you laundry room.  (Unless of course you don't have drawers under your machine or the feet raise really high.  In which case - rock your bad selves!)

In the end, they serve they're purpose - to keep the floor dry and the feet from digging in, but the process to get it there is a comical one.