The Nanlite Fabric Grid for Compac 100 and 100B Soft Light Studio LED Panels mounts to the front of either the Compac 100 or the Compac 100B to minimize light spill and add directionality by tightening the beam angle to 50 degrees. Great for selectively lighting subjects without losing the soft quality of light Compac series LED panels are known for. Attaches quickly and swiftly via elastic straps and folds down flat for storage and transport.