Features: Specially designed for SONY A7S A7R & A7, multi mounting points 1/4″on top and side plate for accessories. Anti-twisting screws on the bottom plate to fix the Sony camera. If you need a full kit, please visit Cage-Kit-1520 to learn how to DIY as you like. Please note that it doesn’t fit for SONY A7 MarkII and A7 RII. Material: Aluminum Alloy Includes:1x top plate1x bottom plate1x side plate6x M4 Screws1x 1/4″Screws ?