Features: 1. The top is equipped with an adapter and 1/4 screw, which can install Insta 360 go 2, Go Pro Hero, Osmo Action, panoramic camera, etc.;2. The inside is equipped with a sponge pad to prevent scratching the drone during installation;3. Does not affect the sensor on the bottom of the drone.Specification:Main material: ppproperty: greyNet weight: about 17.6gGross weight: about 20gProduct size: about 8.5*6*3.7cm/3.34*2.36*1.46inchPacking List:Top bracket x 1