The Westcott 60° Honeycomb Grid fits the standard 7" reflector of the Strobelite series of monolights. A grid alters the shape and intensity of the light output. The density of the honeycomb mesh and the distance of the subject from the light will determine the spread of light.
This is the widest choice in this series of grids. The others are a very narrow 20 and a 40°.