The mini magic arm can adjust the direction at 360 degrees without dead corners, and adjust the shooting angle according to the shooting scene. The grain design on the surface of the stainless steel sphere increases the clamping friction force. The anti-skid disc nut is anti-loosening, the camera can be fixed at any position. The hand screw disc has a reinforcement hole, the hexagonal sheet metal hand can be used to reinforce and lock so that the adapter and the camera can be firmly locked. Universal 1/4 accessories and the photographic equipment with 1/4 screw holes at the bottom can be transferred to 1/4 screw accessories.