The pin features a hinge.   Elements of the pin glow in the dark.   There is a raised, rubberised component on the pin.
Jack Skellington, Sally, Zero are featured on this pin.    On the outside, you'll see light grey pillars and a black hinged gate. When you open the gate, you'll see Jack and Sally standing on top of a hill, holdings hands. Zero is flying on the right. At the bottom you'll see glittery grey and white snow.