Lightweight and yet particularly durable special fabric for the outer material for increased resilience and durability of the soft boxes. Recessed front diffuser to reduce stray light and with Velcro surfaces for accessories such as honeycombs. Neat and hard-wearing seams - ideal for frequent assembly and disassembly. More flexibility thanks to a uniform aluminum connection ring for soft, strip and octa boxes. Color coding on the tie rods and speed rings makes assembly easier. The nylon transport bag supplied with identification facilitates assignment. Adaptation of the light characteristics and quick replacement with interchangeable front and inner diffusers. Uniform light distribution and high efficiency thanks to optimal design. Very good color rendering, which remains very stable over the years, thanks to high-quality materials. For EH or MH system (optional speed ring is required).