Multifunctional Modular Design: SmallRig Star-Trail Matte Box VND Kit 3645 equips with a matte box with a 95mm opening, threaded adapter rings, 4x5.65" filter tray, a VND filter set, top flag, carry case and a dual 15mm rod support for your camera rig. These accessories allow you full control over your camera's light exposure for improved video quality indoors or outdoors. | Quick-release Design: The lens hood features magnetic installation and quick-release design, which makes changing your configuration a breeze on all the accessories. Filter Frame (4x5.65") features an aluminium alloy frame and anti-off design, which can be quickly installed without leaving fingerprints. | VND Filter Set: The kit comes with two CPL filters and one filter tray to create a singular variable neutral density filter with 1 to 8 stops of light control. The two filters connect to one another magnetically before inserting into the filter tray. the filters are best suited for lenses greater than 35mm in length. | Compatibility: The kit comes standard with four threaded adapter rings (67, 72, 77, 82-95 mm) for circular filters like VND, GND, CPL, common DSLR lens and Φ95mm cine lens. In addition, you can separately purchase Adapter Rings Kit 3383(52, 55, 58, 62, 86-95mm) for more compatibility. Supports lightweight configurations, suitable for Gimbals and Drones | More Accessories: Star-Trail matte box use plenty of lighter magnesium alloy and carbon fibre to provide lightweight shooting solutions. Supports many SMALLRIG accessories to expand functionality. Such as: 4x4" filter frame 3648, side flag 3647, adapter rings kit 3383, clamp-on ring kit (Φ80/85-95mm) 3654.