The FL100 Flexible LED Panel Grid is specifically designed to fit the FL100 Flexible LED Panel, which measures 40 x 60cm in size. This grid accessory is included to help you achieve a softer and more controlled lighting effect when using the LED panel. By attaching the grid to the panel, you can direct and shape the light output precisely, reducing harsh shadows and creating a more flattering and professional lighting setup for your photography or videography projects.