- A burnished steel arrowhead in the guise of the Middle Ages, with the proven and patented parallel screw from TopHat®. - The arrow head is extremely durable and absorbes an enormous amount of energy on impact. - The first misses in our tests showed a very high durability of the wooden shafts. Weight and Shapes: in 5/16 with 85 grain Fixation of the Mittelalterspitze: The TopHat®- Assembly Tool provides the safest way.