This universal phone cage video rig features a 5.5"-6.9"/140-175mm extendable phone holder clamp that can secure a wide range of smartphones for handheld mobile photography and videography. Compatible with iPhone 15 15 Pro 15 Pro Max 14 Pro Max 14 Pro 14 13 12 11 X Samsung Galaxy S23 Ultra S23 S22 Google Pixel 8 Pro and other models. The mini mobile video cage kit with aluminum alloy dual side handles, which ensures smooth and stable handheld shooting. They can be attached horizontally or vertically to either side of the cage using 1/4" screws and rotated 360° to transform into a phone desktop stand or a phone monitor stand for versatile use. Quickly attach the 67mm filter adapter to the phone cage by aligning it with the mounting hole and rotating clockwise. It allows you to use all NEEWER circular 67mm filters (sold separately) for high quality videos and photos, including ND, CPL, UV, ND/PL, VND, Black Diffusion, stars, light pollution reduction, gold/blue streak, graduated color lens filters. Multiple 1/4" threads and cold shoe mounts enable convenient accessory mounting. One cold shoe mount with anti drop pins is compatible with DJI Mic Transmitter, others can connect CM14 PRO mini vlog microphone, CM22/CM28 wireless lavalier mic, PL81/RGB61/RGB62 mini LED light, PA005E Bluetooth shutter release side handle, and CA070 1/4" D rings neck strap. A strap can be tied to the cage to secure the MagSafe battery pack. Solidly engineered with black anodized aluminum alloy, this phone video rig is a protective and reliable phone stabilizer for video recording outdoors or at home while protecting the phone from bumps and shocks.