1. Applicable Model: The camera quick release baseplate is applicable for A7C2 A7CII A7CR camera, the battery can be replaced more conveniently without removing the battery plate.2. Enhanced Expansion: With 1/4in and 3/8in holes on the bottom that are compatible with most handles, and tripods, allows quick installation and swift switching between horizontal and vertical shooting.3. Convenient Battery Replacement: The base has a slot for the original battery cover, making it easier to replace the battery without disassembling the baseplate.4. Silicone Protective Pad: A silicone protective pad on the base effectively protects the bottom of your camera, boosts friction, and prevents scratches, also contains 2 safety stop screws to prevent the camera from accidentally falling off.5. Aluminium Alloy Material: Made of high strength aluminium alloy material, the anodized frame of this cage is more wear resistant and resistant, soft with smooth edges.Spec:Item Type: Camera Quick Release BaseplateMaterial: Aluminium Alloypacking list:1 x Camera Quick Release Baseplate1 x Spanner