It's compatible for Bowens standard mount studio light Comes with 20°/40°/60° six honeycomb grids, it can narrow down the light-throw from your lamp shade at different levels and provide different shadow effects for you Unique and exquisite reflective texture inside, for excellent light output, makes light output softer and more focused The honeycomb could be easily removed and attached from the lamp shade,the set is perfect for photography of product, advertising, figure, portrait, art, wedding etc Note: Flash and Metal Bracket are NOT included Specifications:
Material: Aluminum
Type: 7" Lamp Shade
Mount Diameter: 3.9"
Fit: for Bowens Mount Studio Light
Item Weight: 165g / 5.8oz
All the Honeycomb are made of Aluminum

Note:
The flashlight is not included.

Package List:
1 * 7" Lamp Shade
1 * 20° Honeycomb
1 * 40° Honeycomb
1 * 60° Honeycomb