Multi-Function Metal Extension Bracket, L Base Plate, for Sony ZV1 Camera Feature: 1. The quick release plate is specially designed for Sony ZV1, which fits perfectly. The battery compartment is reserved for easy battery replacement. 2. Comfortable hand to increase the feeling of holding, after installing the base, to solve the problem of small thumb leakage. 3. Designed with cold shoe interface, can extend microphone fill light and other equipment. 4. Aviation aluminum alloy material CNC integrated molding process to create a strong and durable. 5. Surface is treated by anodic oxidation to prevent corrosion and rust. A rubber pad is built into the bottom to protect the camera from wear and tear. Specification: Item Type: Metal Expansion Base Board Holder Material: Alloy Weight: about 49g/1.7oz Interface: 1/4in Screw, 1/4in Screw Hole, Cold Shoe Port, Oblique Dovetail Port Applicable Models: For Sony ZV1 Full Frame Mirrorless Camera Package List: 1 x Expansion Plate 1 x Wrench How to use: 1. Align the 1/4in screw with the 1/4in screw hole at the bottom of the camera. 2. Use a wrench to tighten the screws.