Universal design for all DSLR cameras, video cameras, interchangeable-Lens cameras & Industry standard 15mm rod system and 19mm rod system. Support maximum of 14mm ultra-wide-angle lenses or large lenses up to 114mm in diameter. | Rugged & lightweight, Made of all metal CNC machined except for the matte box body and filter trays, in the case of ensuring the overall strength and minimize the weight. The excellent extinction treatment inside of the matte box, can effectively block the glare and reflected light. | For changing lenses quickly, the unit features a swing away mechanism at a 90 degrees and one key to unlock, automatic closure and allow height adjustable. Instead of moving the mounting position of the matte box, (which may be blocked by other rig accessories, or require rod extensions to fit) , it can simply be lifted one key to undo. | The kit includes one foldable French flag, and two adjustable side wings. All the flags can be folded and stored for easy carrying. Each of the three flags can be positioned and locked in place so as to suit different focal lengths by providing the maximum amount of shading without getting in the way of the shot. | A set of 6 “donut” rings are included. (Size at 104mm,98mm,88mm,84mm,76mm,64mm ). And comes with two filter trays, supporting 4x4" square filter in thickness from 1mm to 4mm. (One of the trays is up-down adjustable, the other allow rotating 360 degrees) . Also includes one sunshade board sheet (16:9).