This arrived in the midst of our nation and my state’s complete shutdown over C-19, so testing has been very limited. Strictly speaking it’s been used in my home office only, and primarily for high end selfies using a Camranger, a Canon 5Ds and a 24-70 Tamron G2. That said, the attachment of a couple of speed lights or AD200’s was simple as could be and solidly locked down. The opening mechanism of the softbox is super simple, intuitive even. Putting the entire thing together, adjusting it with the grip, and taking it down again is superbly thought out. The carrying tube is darned near genius, right down to the filters pocket in the gray end . I’m really looking forward to using it in the field as soon as we’re able to get back to work. I’ve already shown all the design features to photographer friends on ZOOM calls. I think the MagBox Pro Kit is another example of the outstanding design work at MagMad.