Nifty little item, I had to look it up.
I bought a similar mini ratchet set (Strebito on Amazon) just for tight space access but find the 3.3/4” length of its ratchet not only small but slippery. The Icon flexer maybe a 1/4” longer looks like a good bet since it can be extended and or used like a T-handle.
https://www.harborfreight.com/locking-flex-head-ratchet-and-bit-set-35-piece-58074.html