Features: Made of aluminum alloy, with Elinchrom mount. The outer diameter of the lamp shade: approx. 180mm (7 inches); The inner diameter: approx. 170mm; The height: 97mm; The Elinchrom mount diameter: 118mm. The Elinchrom mount part adopts thickened aluminum alloy, sturdy and durable. Baking varnish treatment on its surface. Scale-like reflective layer on its in-wall. Compatible with various brands of studio strobe flash light, outdoor light with Elinchrom mount. With curled selvedge design on the outer opening edge, avoids scratching your hand. Comes with 10, 30, 50 honeycomb grids; mounting one of them on the lamp shade can greatly narrow down the light-throw from your lamp shade and provide an excellent shadow effect. Convenient to disassemble, easy to install. A great and essential accessories kit for portrait photography and commercial photography. Specifications: Material: Aluminum alloy Suitability: For various brands of studio strobe flash light, outdoor light with Elinchrom mount Installing Mount: Elinchrom mount (118mm) Outer Diameter of Lamp Shade: Approx. 180mm Inner Diameter: Approx. 170mm Height: 97mm Honeycomb Grid Size: Diameter: 168mm; Thickness: 12mm 10 / 30 / 50 Honeycomb Grid Weight: 53g; 48g; 54g Lamp Shade Weight: 109g / 3.8oz Package Size: 19.3 * 19.2 * 15.2cm / 7.6 * 7.6 * 6in Package Weight: 455g / 16.1oz Package List: 1 * 7 Inch Elinchrom Mount Standard Reflector Shade 1 * 10 Honeycomb Grid 1 * 30 Honeycomb Grid 1 * 50 Honeycomb Grid