Battery Door SD Cover Lid for Sony A7S III, A7 IV, A7R IV, ILCE-7RM4, A9 II Camera Specifications: Compatibility: Designed specifically for Sony A7R IV (ILCE-7RM4), A7 IV, and A9 II cameras. Please confirm your camera model before purchasing. Condition: New, ensuring your camera maintains its original quality after replacement. High-Quality Materials: Genuine fittings for easy installation, tested before shipment for precision and reliability. Professional Installation Recommended: While this is a high-quality replacement part, professional installation is recommended for best results. For DIY replacement, note that no tools or instructional videos are included. Refer to the iFixit website for guidance. Important Note: Do not install this part on cameras that have been exposed to water, as it may cause damage. Package Includes: 1x Battery Door SD Cover Lid Shipping Information: Weight: 1.5 oz (net weight: 1 oz) Shipping Options: Various packaging options available Additional Tips: Measurement Error: Please allow a 13 cm error due to manual measurement. Color Variations: Due to differences in monitors, the actual product color may vary slightly from images.