Tilta TT-0509-R Right Wooden handgrip w/ REC Trigger For SONY A7s A7RII A7s2 A7R2 A7S Mark II 2 MK2 A6000 A6300 Brazil rose wood handle can change signal cable in order to control other cameras Record signal cable for cameras(various types of cables available) Arri standard rosette, compatible with any shoulder mount parts