The ladder seems well built. (At least it’s heavy enough) I had a problem with late arrival (due to Ceva shipping) and the description. It says it’s completely assembled. Wrong. The ladder was in two 5’ sections and there wasn’t a plate or bolts included to connect the ladders. Also, the legs weren’t attached. It took me 3 hrs to unwrap the ladders and attach the legs. It also cost me $80 and 4 hours to make (cut/drill) and install the connecting plates. (I bought two ladders) So, anything over 5’ I guess you should be prepared to do the same.I actually bought this ladder for outdoor use as a playground ladder for our backyard that my kids could climb up. I searched for a long time for a suitable ladder and I am very happy I found this. It has great weight and sturdiness. I fashioned it to our deck and built around it a little. We have had it for over 6 months and it has shown no wear from the outside elements.OMG ! This ladder is a Ultra Heavy Duty Industrial, Commercial ladder.I was going to replace my "lawn chair aluminum tube" ladder on my RV camper with this.But, I figure if I do, it will probably lift the front of the camper up !It's a beautiful, well constructed ladder, but, unbelievably heavy.The price is an absolute bargain and with the FREE shipping it's a real plus.Needed a permanent solution to my crawlspace area and this ladder fit the build. Took a bit of time to get delivered, but this ladder is rock solid. Does not come with any mounting hardware so make sure you get some. I used 3/8" wedge anchors and they worked great. Would highly recommend thisTruly a beast. These ladders are legit, guarantee it will last forever.The ladder is commercial grade. I am using it for access to my attic. The rungs are round steel bars with bumps for grip. It is painful to climb on without shoes because the treads are not flat. That may not matter depending on your application.Super heavy dutyWell constructed.