Feature: 1. MULTIPLE EXPANSION: Multiple 1/4inch, 3/8inch holes on the bottom, compatible with most of the handles, ball heads, tripods on the market. The sides are designed with for Arca specifications for quick installation. Can be quickly switched between horizontal and vertical shooting. 2. EASY BATTERY REPLACEMENT: There is a slot on the bottom for the original battery cover, which makes it easier to replace the battery without removing the battery plate. 3. COMPATIBLE MODELS: The quick release base plate works perfectly with the for A7C camera without blocking the keys or affecting the flip screen. 4. SILICONE PROTECTIVE PAD: The silicone protective pad on the base effectively protects the bottom of your camera, enhancing friction and preventing scratches. The safety stop screw on the base effectively reduces camera shake. Small magnetic wrench on the base quickly fixes the screws. 5. ALUMINUM ALLOY MATERIAL: Made of premium material, the anodized camera quick release plate is more unlikely to corrode and wear. Specification: Item Type: Vertical Camera Quick Release Plate Material: Aluminum Weight: Approx. 107g / 3.8oz Applicable Model: For A7C. Package List: 1 x Vertical Camera Quick Release Plate1 x L Type Wrench