This lamp shade is compatible for Bowens standard mount studio light. Comes with 3pcs honeycomb grids( 10/ 30/ 50), which can great narrow down the light-throw from your lamp shade and provide different light effects. Features: 7" standard reflector designed for Bowens mount studio light. Made of high-quality aluminum material, lightweight and durable. Silver reflective surface inside, makes the light output softer and more focused. Comes with 3pcs honeycomb grids( 10/ 30/ 50) for creating more natural beam spread. Perfect for photography of portrait, pet, flower, still lift, etc. Specifications: Material: Aluminum Type: 7" Standard Lamp Shade Mount Diameter: 9cm Fit: for Bowens Mount Studio Light Lamp Shade Weight: 218g / 7.7oz Note: The flashlight is not included. Package List: 1 * Lamp Shade 1 * 10Honeycomb 1 * 30Honeycomb 1 * 50Honeycomb