I’ve had this a few months, purchased at a local tool store during their yearly sale. I already had a few foam tray sets and decided to jump all in. The set came with 12 foam trays, I had 4 and have recently added 6 more. I quickly outgrew the tool box, with the selling of the box I had money to buy the intermediate box for my Viper 41” top/bottom. As a long time GW user I don’t mind the added costs of going to this complete new set. It’s a perfect way to ease my adhd issues. My other Gw sets are more than 15 yrs old and are still performing as needed. Check YouTube for many comparisons with other top names. The bolt biter set tools are the best I’ve used for extracting rounded off bolts/nuts Tool boxes are too quality but limited in expansion, I added sae/mm impact sets and obstacle sets so I needed bigger cabinets. That may be a better way to go for some.