Can match with follow focus, matte box, microphone and external monitor, can further improve the professional photography applications. Portable handheld cage, with anti-skid handle grip, increased stability, support for low angle photography, industry-standard 15mm rod base . With precise design, easy access to battery and memory doors as well as power and input/output connectors, compatible with Panasonic GH4, also Suitable for A7/A7R/A7S. Long zoom lens with when using collocation, adjustable tube support body. Three point fixation, make the film more stable. Comfortable ergonomic handle, can enjoy continuous smooth scene in one hand. Made of sturdy anodized aluminum materials, slim, lightweight and anti-corrosion. It is very easy to set up and break down, always ready to be taken with you. Specification: Material: Aluminum Alloy + ABS Plastic Size: 310x240x120mm Compatible Models: for A7 A7R A7RII A7S A7SII; for Panasonic GH4 Package Includes: 1 Piece Camera Cage 1 Piece Follow Focus 1 Piece Matte Box 1 Piece User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.