This review is for the VEVOR Mechanics Stool. It has a alleged 300 lb weight capacity and I don't doubt this. I'm a bigger guy and am at around 2/3 of the weight limit and it feels very sturdy. I usually like to get things that are closer to 300-400 lb weight limit because I figure they are built better and should last through some abuse. It comes with a pad for the seat that you attach with buckles. It also has 2 trays that sit in the bottom of the unit, more on those later. They provide you 2 wrenches as well as an allen key to build this which is nice but they are not good quality tools. Another person mentioned not having all 8 washers, I am in that same boat. It included 4 of the smaller washers when it should have included 8 of them.This requires a bit of assembly out of the box but nothing too bad. I had it together in less than 10 minutes. I used thread locker on the threads personally, especially the roller ones. Those were difficult to get tightened because the included wrench does not fit where it needs to go. When putting this together make sure you put both locking wheels to one of the wide sides. If you have them on the narrow end then this thing will just spin around in circles and will not actually lock in place. I guess this may depend on how you plan to use the stool but for me I will be sitting on it the wide way with the 2 trays at my sides. The instructions are very spartan and only tell you where to put 4 of the bolts. After assembly my hands smell really strange. I think there was some oil coating these things so wear gloves if that is a concern for you.The drawers and other storage. It has one drawer on the front that is thin but could hold some various tools while you work and need a place to put them. I like the idea behind this. The trays on the outer edges technically clip in but just barely. They have a lip on the back that sits over a metal bar. There is nothing holding this in place but the "clips" do an okay job. I would like to see this made a little more robust here.Rolling around on this stool it feels very sturdy to me and it is holding me up great. This will be wonderful when working on my car as I am about to upgrade the suspension. Previously I would just sit on the ground and it was always tough to get back up in a tight space like the garage. This should help a lot with that as I can get up from the stool much easier than the floor.