Looks good and I liked it at first, but turns out it really slipped around on my hardwood floor.  I almost tripped a couple of times when I stepped on it and it slid underneath me.  Also even when I didn't trip, normal usage of moving my chair over it kept making it skew and I'd have to reposition it.  I ended up buying a new one.  Go with Gorilla Grip brand instead as my new one seems much more stable.