Bowens BW-1500 Lumiair Softbox 60X80, 23-1/2 x 31 Inches (Black) Rectangular shape. Perfect for portraiture and product shots. Precision tension ensures the straightest edges delivering the perfect cut-off for fashion and portrait work. Add to this two layers of diffusion and you have a completely even spread of light. Lumiair professional soft boxes include the main canopy, a rear Cowell, front diffuser, internal diffuser, and support rods. Lumiair soft boxes will accept our extensive range of ring adapters and so can be used with almost all popular flash systems.