This is a nice set of shelves. It is larger (both deeper and wider) than the set of shelves bought at Sam's previously. They are very sturdy and hold a lot of stuff. If we had more room, we would buy a few more. There was one strange thing. There was an extra set of feet and caps in both sets that we bought. However, extras were not a problem.

These shelves are absolutely wonderful. They were affordable, easy to transport, extremely easy to assemble, very sturdy, match the totes I have on them nicely, versatile to fit my space, has wall mounting for safety and has been my favorite purchase of 2025 so far. If I could afford to I would've bought like 5 more and lined my entire basement with them.

Very nice sturdy shelving for garage, storage shed, work area etc. Extremely easy to put together and start using immediately. Has brackets to optionally attach to studs, and can be configured tall as pictures, or a 3 shelf to 2 shelf side by side configuration. Highly recommend.

It is a great shelving unit. I was initially hesitant because it is plastic, but I read the reviews and decided to give it a shot. I liked it so much I went back & got a 2nd. Being able to join 2 units together was nice too. It was a BREEZE to assemble

A relatively lightweight storage system that is very easy to assemble. Individual plastic parts are molded together so nothing is lost or misplaced. The system provides over 15 square feet of storage space. Really like the adjustable leveling feet.

Poor quality

The Member's Mark 5 Tier Heavy-Duty Ventilated Plastic Shelving unit is a work beast! First, it was super easy to assemble in minutes and NO tools needed. I love how sturdy it is, the interlocking shelving feature rocks, and the leveling/adjustable feet that allowed me to accommodate my unleveled basement space to our needs. The shelves are 48" wide which is bigger than other ones I have. Makes it easy to store my big 27 gallon tubs on it...and the shelves hold up to 200lbs each! The packaging was minimal and love that it is made with recycled plastic. A must in your basement or garage!

Does not hold anywhere near weight or totes as advertised. Seems it will hold moderately sized things for decent garage organization. We put a 50 pound Christmas tree on the very top and that shelf started buckling in the middle. It looks as if some mid shelf supports could be placed there or were intended to be there, but there's nothing there for reinforcement and we still haven't figured out a way to just do so ourselves. Instructions say to place heavier weighted items on the bottom shelf, which makes sense regardless, but due to size, we intentionally bought this to have the tree up out-of-the-way. Also bought it to load up black and yellow totes pictured, but they don't fit. We have whatever the most standard size is and they just barely don't fit, but it seems like the next size under would fit fine. We ended up getting two of them and for general garage organization, they work very well.

Overall, the physical product itself seems sturdy. It is made of a hard plastic like material. The size seems appropriate for shelves. I was excited to put this shelf together and see how it held up. I was disappointed to open the box and discover no directions. I have put together many things over the years but this clearly needs some instructions. I lowered my review due to not having any directions in the box.

Perfect for to my basement, easy to move, set up, and level.