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.

We bought three of these 10 years ago when we moved in to our new office space. They were and still are excellent, load them up with several cases of paper and other heavy office supplies. Purchased the same product this week for our daycare so they can wheel them in and out of the classroom each day. Love the plastic sheets that go on the shelving to prevent fall through. Also very easy to assemble.

Bought a set of these shelves in-store several years ago. Still in great shape. Wheels roll easily, brakes work well, and you have the ability to adjust shelves as needed. We ordered two sets online since we now live further from a store. Multiple mix-ups in shipping/customer service. Shelves arrived about 10 days later than expected. My first time experience with online shopping with Sam's was NOT positive.

I had purchased two others elsewhere that had the 'frosted' nickel finish several years ago for my garage. They only had 4 shelves and no shelf 'liners'. I have it in a bedroom/office to convert my piles on the floor to vertical. I am super happy with this chrome rack with six shelves and highly recommend it.

This shelving unit is very high quality with adjustable shelf heights. It rolls easily and has locking wheels. It’s helped organize my canning supplies as well as my home canned veggies, meats, jellies and fruits. The plastic liners for each shelf insures nothing falls through the cracks. I already ordered another shelf to organize my baking pans and seasonal dishes. I’m extremely pleased with this product.

We were looking for shelving to hold (6) filled carboys, and found this shelving to be the strongest! The steel is heavy duty and can sustain a lot of weight! Shelving is sturdy and not flimsy even on wheels. Very pleased with the commercial grade of shelving and found many uses for the shelves that we did not need to use.

Great Quality, and I’m very pleased this came with plastic high grade shelf liners. Well worth the money at $20 off. These are well built and fairly easy to adjust the shelves if you need to. I found a rubber mallet made it easier to pop the shelves out.

I have purchased several of these over the past few years because it’s not only a great value but it’s a great product. It’s extremely sturdy, easy to set up, and comes with wheels and shelf liners. It’s a very versatile product—use it in closets, garages, offices, even attics (I have three in mine!!).

Great Heavy Duty Shelves. Assembly is easy. Shelves can be adjusted to many different heights to accommodate various supplies. Roll easy on casters. Only negative I have is the plastic shelf liner. Liners don't stay put when sliding items on shelf. Not really needed for my purpose so I removed them.

This is the 4th shelving unit I've purchased from Sam's Club. I am very pleased with the sturdiness & the adjustable shelves. The shelf liners and wheels are what sets this apart from other shelving units. Would recommend to anyone who wants a heavy duty unit that is also attractive.