As you might guess, the Tilta 4x4" Lightweight Matte Box swing away is a swing away matte box. The best thing about this design is that changing lenses becomes a piece of cake compared to a clip-on design. You can mount the matte box to a rig using the industry standard 15mm rods. It offers 2 filter trays with 4x4 filter dimensions. Get the most out of this matte box by using a Tiffen ND or Tiffen Pro mist filter. The matte box is mostly made out of carbon, allowing it to weigh in at only 1 kg, including flags.