So, this this is huge! Just what we needed! I was looking for a solution to store my storm shutters after this past hurricane. They are long and wide and this 4' x 8' did the trick! It feels sturdy and I am more comfortable knowing each support point spans two rafters than just one. Just make sure you have enough room and measure before beginning your installation, easier said than done when doing it on the roof and by yourself.I went through too many different racks and I’m so glad I picked this one. I ended up ordering 3 of them. The quality is amazing and the instructions are easy enough to follow. There’s no video online that I could find but I was able to follow the booklet that came in the box and it came out perfectly. I found out after I opened the box that it’s veteran owned and as a veteran myself I’m even happier I picked this company. You won’t be disappointed!Very satisfied. If you have some practical know how this is easy to install. Recommend using impact wrench. First one took me four hours, second one took one hour. Attractive and sturdy.Very study, adjustable and holds up to 800 pounds! Love it!Really nice product. Quality materials and easy instructions to follow. Really like the fact there isn’t a bar in the center. That’s a game changer. The one that’s for sale at Cost Co is more money and not as well made.I did the install myself in a 14 foot tall garage. Was relatively easy to do!Definitely recommended.Good productI really liked this project. The instructions were clear and concise, and I enjoyed the puzzle. Several notes: 1: have someone help you; it went faster still slow, but I can't imagine doing this by myself. The rack is sturdy but trust the weight limit of 600 LBs because that's all your studs in the ceiling will carry before failing! 2: Finding the studs was the most time consuming and lining everything up. I guess you could spend a day just anchoring the rack to the ceiling studs and finish installing the rest the next day, we installed this in about 6 hours in a very hot garage. We placed ours in the area where the door hides it when its open, so nobody sees the junk when the garage is open. It turned out really nice!These were very easy to install, very sturdy and transform your garage