I have 10 of these racks in my garage and have had them for years. All are on wheels, and they have an average weight of 500 to 600 pounds on each one. A week ago, I bought 3 more and I put 300 pounds of weight on them and it's like I'm pushing and pulling them through sand. My older racks have heavy duty wheels on them, and these don't. These new wheels are thinner and smaller. If one set of wheels out of three gave me problems, then I might think that I got one set of bad wheels: but not all 3. I love these racks, but they are only good for stationary use for my purposes.

These are the best heavy duty shelving units, and are perfect for basement storage. I love the wheels because I can move them around to more easily get at the tubs and boxes that I store on them. We can even keep our Christmas tree in it's bag on the bottom shelf. The shelves are totally adjustable. I have had 5 of them for a couple of years, and decided that I needed two more. I was glad I could still get the same kind. They are fairly pricey, but I feel they are worth it. They'll last forever. I bought these last two online. They are delivered right to the door, so you don't have to worry about lugging them in and out of the car. They are very heavy.

I bought 3 of these about 6 years ago and had a need for another so just purchased one more. Very easy to put together. These are in my garage and have never had any issues with them. Great storage solution and I love the wheels for ease of moving if needed.

I love these shelves. They’re versatile, sturdy and if using the casters, easy to roll to another area. Just a word of caution … instead of cutting open the entire box to reveal the contents, I opened only one end and pulled everything out. After separating the contents, I noticed several damaged black plastic circular pieces and edge protectors. Later I found they were just that … protectors. Thread protectors by way of another reviewer and the rest being protectors for the corners of the unit, all meant to discard. I freaked out for a moment thinking I had damaged everything but all the true pieces you will need will be bagged up. It may still benefit you to cut around the entire perimeter of the box and open it like a pizza box instead of pulling everything out. Another thing I found helpful was when connecting the upper and lowers bar, to have them both on the ground so they’re level and then thread them together, using WD-40 around the threads to make it easier. One or two kept getting stuck for me otherwise. Lastly, I found a dead-blow hammer was really useful in driving the shelves in place onto the plastic stoppers, making sure everything’s level before you start. I just counted the rungs on the bars to get the correct placement and that worked for me. So in the end, the only thing I ended up using was a dead-blow hammer and WD-40. So worth it … these shelves are awesome.

I bought these shelves for use in my business. Love them! Easy to assemble and very sturdy! I have a heavy piece of equipment on one of the shelves and this unit holds it stable no problem. I plan to purchase more very soon. The casters are great - I can move the shelves easily to get behind them if necessary. I recommend the 48". It's not as big as you think and it gives you lots of shelf space.

These shelves are wonderful! They are sturdy with shelf liners. They were easy to put together. And best of all, they have wheels! We did quite a bit of research and found these were the best, at any price. We bought 3 additional shelving units after seeing the quality of the first.

My husband & I purchased 10 shelving units as we needed to get organized especially since our house was undergoing repairs for two months now from ice dams on the roof! Since the we & the contractors have crammed 1200 sq ft of furniture, closet items, wall décor, etc. into four rooms and the unfinished basement we had to get organized. The shelving units are PERFECT helping us organize our basement and all of the items that have been brought downstairs. What we did was to take the two shelving units and put them together to make it look like three shelving units. After putting one shelf onto the poles w/wheels), so the same for the other shelving unit. THEN you take a self and put it on the two right end poles from the first shelving unit and the two left poles from the second unit CONNECTING the two shelving units together. It'll look like you have a three shelving unit system together. Just make sure that you have the locking wheels in the front of the four poles. The three connected shelving unit moves with ease on the wheels and my husband said that it was a brilliant ides of mine!

Really nice storage rack. Two small problems. Missing shelf inlay and shelf slip sleeves would not hold on one location. Tried multiple sleeves on desired location. All clicked into place but none held. All other locations went together without trouble.

This product comes with plastic spacers that are meant to secure the shelving in place. The spacers do not snap on and therefore the fitting is not secure. I spent an hour trying to figure out why the spacers did not snap on, trying different spacers and different locations within the legs/poles but nothing worked.if this product is designed to hold 100+ lbs of weight I don’t see how the plastic spacers can hold over time even if you manage to secure the shelves temporarily. I HIGHLY DISCOURAGE anyone from burying this product until the vendor can design another mechanism to secure the shelving. The pricing and the quality steel of this product was the reason I purchased this Product but you won’t get far if you can’t secure the shelving in place.

I've purchased these in the past, and they hold up great. The poles are not continuous, but I've never had one give out, or even bend in the slightest bit. The plastic shelf liners are awesome for smaller items (tip: cut them to fit your items, to avoid the dusting). The Delivery isn't so great: When ordered they are promised next-day, or two-days, but due to their bulk and weight, they are Shipped instead of Delivered, which takes two weeks. Two weeks is ok, if you don't need it tomorrow; in that case go to the Club and purchase them there.