Features: Adopted aviation grade aluminum, manufactured with CNC machining, the plate is sturdy and durable, with heavy load, can bear the weight of camera and accessories attached on camera. The quick release plate has a detachable and adjustable bottom plate, which can be adjusted to fit the camera. Easy accesses to battery cover, button, port, screen. With 1/4 inch screw holes, convenient to install various accessories on it. Compatible with all ball heads with 39mm AS interface, suitable for ACRA, RRS, etc. Supports vertical shooting, enables user to get more shooting angle. Lightweight and portable, easy to carry and store. Specification: Material: Aluminum Color: Black Size: 99*38*80 mm/3.9*1.5*3.1 inch Fitment: for Canon EOS-R mirrorless camera Package list: 1 x L bracket 2 x Wrench