I bought the softbox 40x40cm in size. The softbox comes in a small bag packed in the can transport the softbox and even some space, such as a lightning is. The structure is made very quickly, assembling the softbox but requires some practice. In Youtube there is to it but descriptive videos that can explain this better than a printed manual (manual is not in anyway). The processing of the softbox is good, the metal parts to make a stable impression. An inner diffuser has no small 40x40 softbox, although the illumination is fairly even. At the price the softbox is recommended in any case for all beginners and amateur photographers.