Buy on Amazon : br br Fotodiox Pro 48x72 Softbox for Studio StrobeFlash with Soft Diffuser and Dedicated Speedring br br Pro Grade Heat Resistant Reflective Fabric Heavy Duty Construction w Premium Grade Materials br Features Inner Baffle and Outer Diffusive Cover for Even Light Throw br Sealable Venting for use with Modeling Lamp or Continuous Lighting br Rotating Speeding with Thumb Screw Lock br 24 Month Manufacture Warranty