This product stinks. Make sure you give it some time to aerate before using. The little sticker is horrible too, comes off easily and the glue it leaves behind is very sticky and annoying to clean up. Other than that, the mat is great and it does exactly what it needs to to. It's well sized and provides sufficient cushioning for comfortable work on a standing desk. Excellent choice for the price.

This riser will literally save my back! As a graphic designer I spend the majority of my working day sitting in front of my computer. Having suffered from lower back issues over the years it was recommended by my chiropractor to look into an alternative solution and after doing a bit of research I came upon the Prime Cables website. This riser was delivered within a couple of days and comes pretty much ready to go right out of the box! I was worried about the height of the riser fully extended as I am 6' 5" but after putting the riser on top of my 28" height desk I was pleasantly surprised to find it was the perfect height. From desk top to the top of the extended riser top it adds another 19.5" (or from floor to the top of the extended riser 4'in total). The only adjustment I had to make is to slightly tilt my screen back - but this was just slightly adjusted. I did opt for the compression mat to stand on as it will only add to the overall comfort. This product is great so far and my co-workers are getting a bit jealous but I will be spreading the word for sure. Thanks again! Robert Hollaman - A very satisfied customer.

Arrived on time and in good condition. It's not the cushiest mat out there but is much better than the one that went missing while I was on vacation. This slightly smaller size is perfect for my desk/standing space and definitely helps offset potential joint pains when standing for long periods at my computer.

This is the second one of these I bought for stand up jobs at home, whether in the workshop, at the counter cooking and even doing paperwork while standing up. The first one lasted several years, but was in need of replacement, so I bought another identical mat. Thank you for a great product.

Not that comfortable/thin

Standing on this comfort mat is like walking on an air cushion.