I have adapters like this in my Gearwrench sets, they do come in handy. You won't find other sizes because they're made to fit according to the socket size. 1/4" will fit a 10mm wrench because that's the size of the adapter. Same with 3/8" for 13mm and 1/2" for 19mm. My Gearwrench adapters only fit certain wrenches, whether metric or SAE.
The pass-thru versions should lock into the appropriate pass-thru ratchets. The ratchets have a ring that holds the adapter. My pass-thru set, and the ratcheting tap handle in my tap&die set, have a ring in them that holds the adapter.
None of these will stay in a regular ratcheting wrench though, nothing to hold them in. They're still work, but you'll have to be careful that they don't pop out while you're working. The type that Gearwrench has do have an o-ring on them, so they'll stay in any standard wrench, ratcheting or not.