Neewer 16"x16"/40cmx40cm Photography Photo Video Studio Wired Softbox Flash Light Lighting Diffuser with E27 Socket for Fluorescent Bulb Lamp Removable external diffusers so you can decide on the level of softness; Portable design - Packs up quickly and simply; Randomized reflective inner surface removes "hotspots" as light scatters around the inside of the tent; Extra long cords help you move them freely to position it for best lighting effects; Adjustable lamp holder for different shooting angles.