【FULL ACCESSIBILITY】ONLY FITS FOR SONY A7RIII / A7III /A7M3 Camera. The cage would not block any buttons on the camera and you are able to access not only the battery but even the SD card slot. The hot shoe is accessible for Sony XLR-K2M/K1M | 【PERFECT PROTECTION】The updated alpha A7RIII/A7III cage adds a second locking point on the right side to prevent from twisting. Two pieces of rubber cushion on the bottom that prevent the camera from scratching | 【MOUNTING POINTS】Add plenty of 1/4"-20 and 3/8"-16 threaded holes for attaching more accessories. Also features locating holes for ARRI standard and a cold shoe on the top to attach corresponding accessories | 【RECOMMENDATIONS】It could attach Monitor Mount BSE2346/2070 for the monitor. For ARRI locating points on the top are compatible with corresponding locating pins. 1/4''-20 threaded holes on the top could be mounted with Top Handle 1984/1638 for handheld shooting, or they could be mounted with EVF Support 1842 for better shooting. It could be mounted with HDMI Lock 3676/1679 to protect HDMI cable and cable port. | 【WHAT YOU GET】1 x Cage for Sony A7RIII 2087; Friendly 24-hour Customer Support, 30-day No-hassle Return Service, Worry-free 2-year Warranty. | 【Power Backup Solution】SmallRig NP-FZ100 camera battery charger set is available now, two 2040mAh(Real) rechargeable batteries and a charger brings long battery life for your videos and photos shooting, if you need a sufficient power supply, please search SmallRig NP-FZ100 Battery 3824