1. Reinforced woven diffusion material. Absorbs approximately 1/4 stop of light and is relatively quiet when used outdoors in windy conditions. 2. No seam. Specifications: 1. Cloth size: 120x 120cm ( fits butterfly frame 4'x 4'/ 1.2mx 1.2m ) 2. Lighting modification effect: Wide Range of Diffusion Filters, Reflection & Bounce. 3. Fabric: quarter grid cloth 4. Grommets Ropes: included 5. Weight: 0.35 kg Package Includes: 1. 1pc* 4'x4' 1.2x1.2m quarter grid cloth 2. 1set* Elastic Bungees/ropes 3. 1pc* Carry bag Note: Excludes the butterfly frame and stands in the picture.