The Rope Pin is used as place holder within the knot. The material doesn’t matter: Even after heavy load, the knot is easy to lift by removing the pin. The rubber band fixes the RopePin within the Knot and avoids unintended slipping. With the thin cord, the pin is pulled easily out of the knot. It can also be used to fix the pin on pulleys or rigging plates. The Rope Pin made of inherently stable, smooth material is available in three sizes: 10, 13 and 18 mm. The size of the pin should be at least the diameter of the knot material.