Fotodiox Pro Octagon Eggcrate Grid for 36" Softbox - Fits EZ-Pro & Pro Standard Softboxes - 50 Degrees 2x2x1.5" Openings Lightweight eggcrate design grid 50 angle produces controlled light source Each grid is 2"x2" and 1.5" deep Each size adjustable by collapsing cells 24 month manufacture warranty