Product 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: Brand 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, we recommend professional installation for best results. If you prefer DIY replacement, please 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, including FR Envelope, Padded FR Envelope, Regional Box A, and Medium FR Box. Additional Tips: Measurement Error: Please allow a 1-3cm error in measurement. Color Variations: Due to monitor differences, the actual product color may vary slightly from the photos.