8Sinn Sony A7RIV Cage + Top Handle ProThis page presents you with the set of two 8Sinn products (also sold separately). Cage and top handle are essential for filmmakers. Adding peripheral accessories is a lot easier if you have lots of various mounting points at your disposal. Key features: 1 4" mounting points Cold shoe Arri locating point (3 8" thread) Strap holder Ergonomic form Organic shape Easy access Handle key features: Quick release system Front back, left right adjustment 1 4" &