1. Professional: The cage is exclusively designed to provide protection for Nikon Z6 / Z7. The delicate structure allows you to use the flip screen and on-camera flash, full access to SD card slot, battery compartment, all ports and buttons of camera, making your operation more convenient. 2. Stanble And Protection: The cage secures the camera via a 1/4 inch-20 screw on the bottom to further prevent twisting, rubber pads on the bottom protect your camera body from scratching. 3. Expansion: This cage comes with multiple mounting points, such as 1/4 inch & 3/8 inch threaded holes, cold shoe and 3/8 inch locating holes, allow you to attach more accessories. With a built-in Arca quick release system, the cage allows the fast switch between tripod shooting, handheld shooting, and gimbal shooting. 4. Built-in Cold Shoe Base: The cold shoe mount allows you to install a mini LED light and microphone to make your shooting more professional. 5. Quick Release Plate: With base plate can install other professional shooting set. Quick release plate operated with one button for quickly install and disassemble. There have a release lock on quick release plate to prevent camera from slipping out. 6. Lightweight And Durable: Made with aviation aluminum alloy with highly-precise CNC technique, the lightweight and ergonomic design is able to boost the grip experience to extendSpecification: General Compatible with Nikon: Z 7, Z 6 Package Weight One Package Weight 0.73kgs / 1.61lb One Package Size 18cm * 15cm * 8cm / 7.09inch * 5.91inch * 3.15inch Qty per Carton 20 Carton Weight 14.51kgs / 31.99lb Carton Size 43cm * 38cm * 33cm / 16.93inch * 14.96inch * 12.99inch Loading Container 20GP: 494 cartons * 20 pcs = 9880 pcs40HQ: 1148 cartons * 20 pcs = 22960 pcs