SUPON Honeycomb Grid For 60cmx60cm/24"x24" Umbrella Softbox Studio/Strobe Umbrella Softbox Honeycomb Grid for softbox, the softbox is not included. Suitable for:60cmx60cm/24"x24" A grid is used on a softbox to control light spill and tighten the total coverage area This can be particularly helpful in tight shooting Velcro sewn around the sides