Features: Customized to Fit: The cage is well designed to fit the camera perfectly in every corner, replacement for Sony A7R III/ A7 II/ A7III. Plenty Accessories Mounts: With abundant 1/4-inch threaded holes, dual cold shoe mounts for microphone, fill light, monitor, articulating arm mounting. No Blocking on Camera Parts: Customized to camera body, the cage does not block the battery compartment and functional parts, extremely convenient. Universal Mounting: The camera can be fixed via 1/4-inch screw at the bottom of cage, with 1/4-inch and 3/8-inch threads for quick tripod loading. Solid Aluminum Alloy Structure: The cage is made of aluminum alloy, tough enough for ultra-long term use, perfect for camera protection and extension mounting. Specifications: Brand: Andoer Material: Aluminum alloy Dimension: 14.5 * 10.5 * 5.5cm / 5.71 * 4.13 * 2.17in Net Weight: 191g / 6.74oz Package Size: 16.7 * 12.7 * 9.5cm / 6.57 * 5 * 3.74in Package Weight: 255g / 8.99oz Packing List: 1 * Camera Cage