 "3 in 1 Stacking Grid Light Modifier System for CANON 580EX/ 580EX II Flash Speedlite, SG-C GRID"
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The Light Modifier was designed to produce 3 different size of light spread (Small, Medium and Large) and when aligned and stacked two grids together, produce the smallest spots of light. Stack the small grid into the bezel to produce large size spots of light, for medium size spots of light just stack the larger size grid into the bezel." 
 " Chromo 216 LED CI-216 Dimmable Ultra High Power Panel / Camcorder Video Digital SLR Camera Light for Canon, Nikon, Pentax, Panasonic,SONY, Samsung and Olympus Cameras "@en-US "Chromo Lig"@en-US
"This Chromo IncÂ® super lightweight 216-LED 216PCS video light is perfect for Videotaping and Photography. Either for light setups or supplement lighting this Chromo IncÂ® light can be adjusted to offer professional effects. Chromo IncÂ® 216-LED 216PCS Light includes - 1 x Chromo IncÂ® 216 Adjustable High Power Light 1 x Adjustable Hot Shoe Connector 1 x Battery Adapter 3 x Light Filters Chromo IncÂ® is a registered U.S. Trademark under Serial Number 85524492 "@en-US 
 Manufacturer Chromo Inc Brand Chromo Inc Color 216 LED Model CI55000150 UPC 852661663106 Item Weight 0.85 pounds Item Size 4.5 x 2.5 x 2.5 inches Package Weight 0.85 pounds Package Size 4.5 x 2.5 x 2.5 inches Units in Package 1