The Grid Kit for OCF Flash Heads from Profoto gives you 3 different options to narrow to B2 and B1 Off Camera Flash Heads' beam width. The kit includes 10, 20 and 30 degree grids, a grid holder and a soft bag to hold it all. Ideal for isolating a subject while darkening a background, the grids have integrated gel clips and are also a good choice for use as a hair light or rim light. Part of a system, the stackable grids can also be used in conjunction with the OCF Barndoor and Snoot.