The barndoor Nanlite BD-PTII15C+EC with grid for Pavotube 15C II is mounted with T12-diameter clips and minimizes light leakage while adding directionality. It features openings on the back that do not allow the light to leak out, but allow you to insert holders to mount the light on a stand and see the light display. A carrying bag is included for storing and transporting the light. Equip your PavoTube II 15C LED Tube Light with the adjustable fabric flaps and change the beam angle from 180° to less than 5°. Use the included 45° fabric grid to selectively illuminate subjects without losing the PavoTube’s diffused light quality. Although created specifically for the wider illumination area of the Nanlite PavoTube II 15Cs, this fabric port and grid kit is compatible with other T12-sized tube lights approximately 2 feet long. Made of ripstop nylon, these PavoTube Fabric Barndoor and Grid fold up and travel light.