5.5″ Diameter x 3/8″ thick, Circle, Round, 6061-T6 Aluminum
5.5″ Diameter x 3/8″ thick, 6061-T6Aluminum. 5.593″ diameter actual. 408 grams. Note that there is a 0.1″ deep notch removed from the outer diameter, as can be seen in the pictures.
5.5″ Diameter x 3/8″ thick, 6061-T6Aluminum. 5.593″ diameter actual. 408 grams. Note that there is a 0.1″ deep notch removed from the outer diameter, as can be seen in the pictures.