Very good and high-quality strip box, but only for a fixed space. Its folding and unfolding make it prohibitive for continuous developments.

Quality construction in general, especially for its price. The only negative thing I would say is the difficulty of assembly/disassembly. It's not a softbox that you can solve to take it with you, you have to tie it up to work and untie it to pack it up and return. The four rods that hold each one, although sturdy, are difficult to insert and remove, so portability is limited.