①. Compatibility: Specifically designed for A7M4, A7R4, 7R4A, and A7S3 models, ensuring compatibility.<br> ②. Construction: Made from selected materials, this base plate ensures stability and durability, enhancing camera support.<br> ③. Easy Installation: for hassle-free installation, allowing you to quickly set up your camera on a tripod.<br> ④. Enhanced Photography: Provides a reliable and stable platform for your camera, improving shot stability and image quality.<br> ⑤. Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br> ⑥. Colour:silver<br> ⑦. Material:Metal<br> ⑧. Package Contents:<br>1 x Tripod Mount Base Plate Nut<br>Only the above package content, other products are not included.<br> ⑨. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.