Plastic with ball stud and nutBall stud: M5Length: 10.5mmInside thread: M5Total length hinge: 29mmLength with pin hinge: 26mmBall diameter: 8mmDeflection angle: 22.5 °Advantage of the plastic ball joints: The ball stud does not need to be hardened, such as in joints of metal and the hinge is very smooth. Stock: 50