Features: Matte Box: Removable barn doors for easy portability Adjustable height to fit different sizes of the camera Fits lenses from 43mm to 77mm Using industry-standard 15mm rods (60mm pitch-row) Simple and elegant design Shoulder Mount Rig: Designed for steady, precise shooting Good ergonomics for comfortable operation Fits DSLRs and camcorders with 1/4¡å screw mount Tripod mountable Uses industry-standard 15mm rods (60mm pitch-row) Strong, durable construction Compatible with Vivo movie solution Follow Focus: Precise focus control Professional handling Outstanding dampening design Gear drive front/back mountable to fit various lenses Controller left/right mountable to suit your needs Fits lens from 52mm to 86mm Uses industry-standard 15mm rods (60mm pitch-row) Easy to mount Specifications: Material: Aluminum alloy,Plastic,Stainless Steel Model Number: V2 set Package includes: 1 * Mattee box 1 * Shoulder Mount Rig 1 * Follow Focus 1 * User Manual