I have purchased several of these between home and work. The only issue I have had is with craftsmanship. Sometimes you get a shelf that is slightly warped or the corner where the leg goes in is not straight causing the unit to teeter corner to corner. If you get enough weight on it, it usually works okay but it's the only reason it doesn't get 5 stars.

These are heavy duty shelves. Note the support that runs down the center of each shelf. These shelves won't sag under load like shelves do that do not have that extra support. Nice to have the wheels on these also, making it easy to move these around in the garage. We do not need to move them often, nor very far, but when we do, it is nice that there are wheels. The wheels do lock, so the shelves will not roll around anytime you put something on them. These were on sale and we highly recommend them. However: do NOT order them for delivery. These are so heavy that our first order got damaged. We ended up ordering online and did the curbside pick up. Then you can open the box while still in your SUV and take each shelf out, one by one and assemble, instead of trying to drag the heavy box out.

I bought this a couple weeks ago, and I read reviews that were less than complimentary, but I did not experience any of the inconveniences that anyone had written about. Initially, it appeared as if it were a returned product, but everything was there and it was relatively easy to assemble. In fact, there were a couple extra pieces. All considered, I will probably buy more.

I prefer mobile storage on casters, and this product is very well made and will permit storage of 100's of pounds. I own two of them and actually built each of them as two separate 3-tier units by simply purchasing an extra set of caster wheels. The products are very well made and easy to put together.

This is a great value. It is a very heavy duty shelf, it also comes with the shelf liners. Besides being super heavy duty, it's on wheels, so it makes it very easy to roll the unit around, retrieve items from all sides and clean around it. I'm sure I will be buying more of them.

The shelving unit is solid and easy to put together, but the shelves seem to come damaged fairly often. The box I picked from the store appeared undamaged; however, after unboxing it, I found one shelf that was severely bent to the point that it no longer lined up with the shelf poles, as well as two shelves that each had a pole opening that was bent or oblong, making it difficult to secure the snap clips. In the end, I have four correctly positioned shelves, one slightly crooked shelf, and one that is going in the trash because I cannot manage to unbend it.

Needed to supplement a large storage area that had 9 - 72 x 24 × 77 higher-rated wire racks. Found these on samsclub.com and was skeptical of the quality due to the price, but ordered anyway and was very satisfied. One shelf was bent and the company replaced it quickly. Highly recommend!

Fantastic value. Commercial quality, only worry the wheels may not hold up over time but not really a big issue if only moving occasionally. Shipping was a nightmare, took longer than expected and the box was barely holding together, but the product took the beating which speaks to the quality of the steel. Awkward to assemble alone so if it's you're first time handling one of these types of units be prepared to practice some deep breathing.

These are number 5 and 6 for me. I've been using them for several years with no issues at all. They are easy to put to together and hold a lot. This is the first time I had them delivered (I picked up the other four at Sam's Club). Both boxes were damaged when I found them just after they were delivered. One box was open, both had several holes in them. All the parts were there though.

Boxes were damaged and taped together. Nothing missing but some of the shelves were bent and one of the holes on the shelf mount was so badly bent I had to take it to a machine shop to get it fixed. Product is good but I guess when ordering you should expect damaged goods.