I am also selling this on other platforms, so please comment before purchasing. I plan to continue listing tools in the future. I believe this is the type that can loosen things where the box end is less likely to slip. The open end is the quick-turn type. You can see the effort to reduce weight by hollowing out the body. This is a used item, so there are scratches, stains, and rust. Please refrain from purchasing if you are sensitive to these issues. I am an individual seller, so I cannot issue receipts. You may be able to use your purchase history as a substitute for a receipt. To prevent any problems, no claims and no returns are accepted. Please check my profile before purchasing. Combination wrench, flex-head ratchet