Battery Door SD Cover Lid for A7S III, A7 IV, A7R IV, ILCE-7RM4, A9 II Camera Compatibility: Designed specifically for 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, including FR Envelope, Padded FR Envelope, Regional Box A, and Medium FR Box. Additional Tips: Please allow a 1-3 cm error in measurement. Due to monitor differences, the actual product color may vary slightly from the photos. Please allow slight dimension difference due to different manual measurement.