Key Features: 1.It is a perfect match for Sony RX0 II camera and offers great protection for it. 2.Build-in 37mm thread for filter and lens 3.Equipped with cold shoe mount in flank for external microphone/LED video light. 4.Arri Locating Pins for accessories with like Magic Arm 4.Equipped with an abundance of 1/4″-20 and 3/8″-16 threaded holes for multiple external mountings,like magic arm. 5.It is locked via a 1/4 screw on the bottom. Packing list: 1* Metal Cage 1* GoPro switch Adapter 1* Fixation screw