Visually, this diffuser does not seem to be of exceptional quality and durability, but for the price, I can only be satisfied for the use I make account. Having to completely undo the Velcro strap to completely fold the diffuser is a bit annoying and I'm not too sure he long resist the maneuver, but this will allow me to judge if a cheap system beefier me be necessary or not. I did some testing lights and the result is good. Easy to assemble and to place on my flash Pentax AF540Z and takes up little space in my bag.