●Designed for AirTag: The SmallRig QR mounting plate MD4150 only for AirTag is attached to the bottom of your camera with a 1/4"-20 screw and is equipped with an elegant hidden compartment to effectively hide your device and easily track the location of a camera. The quick release plate also has a built-in plate for Arca-Swiss that quickly connects with tripods and other accessories for Reshoshots can be ●M2.5 screw cover mount: Use sturdy M2.5 screws to prevent your device from being quickly removed for Airtag to maximise the possibility of finding your camera. Please note: it is recommended to replace the Torx screws with new ones after repeated use. ●Compatible with selected cameras: the plate 4150 is suitable for Sony Alpha 7S III/Alpha 7R III/Alpha 7 III/Alpha 7R IV/Alpha 7 IV/Alpha 7C/FX30/FX3/ZV-E10, for Canon for EOS R5/ R5 C / R6 / R7 / R10, for Nikon Z 5 / Z 6. Z 7 / Z 6II / Z 7II / Z 9, for Panasonic GH5 / GH5II / GH5S / GH6 / S5. ●Bottom structure: The bottom of this plate has three built-in 1/4 inch - 20 thread holes that can be attached to tripod heads, quick release plates or more to achieve different settings in different scenes. It also has a strap loop to be compatible with separately available wrist straps. ●EVA anti-vibration pad: The mounting compartment for AirTag has a built-in EVA pad to protect your device and avoid noise during movement. Besides, the hole on the side of the SmallRig plate for AirTag can improve proximity tracking distance. ●Important note: 1. After connecting, use the app "Find My" to track your device up to 10 metres via Bluetooth proximity. 2. After connecting, use the app "Find My" to track your device up to 100 metres or more. 3. The package contains only the mounting plate for AirTag.