Nanlite fabric barndoors and honeycomb grids can be attached to Pavotube 15C LED fluorescent tubes with T12 diameter clips to minimize light loss and provide direction. Install the Pavotube 15C LED fluorescent tube with the adjustable fabric "hole doors" and change the angle of the light beam from 180° to under 5°. Add the folded 45° fabric grid to selectively illuminate objects without compromising the quality of Pavotube's diffused light. Although it is made for Nanlite Pavotube 15C, other approx. It is also compatible with 1.2 m T12 fluorescent lamps. It is made of tear-resistant nylon and folds flat for transport.