HEPAIL DSLR Camera Grip Rabbit Cage Universal Photographic Equipment Expansion Accessories Handheld 1. Assist low-angle shooting and provide a comfortable shooting experience 2. The handle has 3 built-in cold shoes on the front and 1 built-in cold shoe on the back. The front has a built-in Arri positioning hole, and the top and sides have multiple built-in 14 inch-20 threaded ports 3. Supports simultaneous expansion of multiple devices, such as fill lights, microphones, monitors, etc. (not included) 4. Hollow lightweight design to reduce arm burden 5. With hexagonal wrench for easy disassembly and assembly 6. The main body is made of aluminum alloy with embedded silicone, non-slip and anti-freeze, the overall ergonomic design provides a comfortable grip 7. Compatibility: - Arri model: expansion frame with arri positioning holes - Cold shoe model: device with hot shoecold shoe interface - Slider model: device with slider interface 8. Material: aluminum alloy + silicone 9. Size: arri model: about 13.46 x 7.43 x 2.4cm; cold shoe model: about 13.46 x 7.37 x 2.4cm; slider type: about 13.46 x 6.93 x 2.4cm 10. Weight: arri type: about 126g; cold shoe type: about 128g; Slider type: about 116g 11. Note: only the handle, not including others