4 screws. Light weight and portable to carry.
Rc Universal Joint Cardan Joint Gimbal Couplings with Screw8x8Mm
2X Rc Universal Joint Cardan Joint Gimbal Couplings with Screw,8X8mm L4W82173
Rc Universal Joint Cardan Joint Gimbal Couplings with ,8x8Mm H5U61016
Rc Universal Joint Cardan Joint Gimbal Couplings with Screw,6x6Mm G9A85184
3X(Rc Universal Joint Cardan Joint Gimbal Couplings with Screw,6x6Mm G6M1)7175
Rc Universal Joint Cardan Joint Gimbal Couplings with Screw,10x10Mm R5P55344
