J1 - Grey box burl - 1 5/8" sq. x 2 1/4" lg.
J2 - Big Leaf Burl-2 3/4" lg.
J3 - Big Leaf Burl-3" lg.
J4 - Grey Box Burl-2 3/4" lg.
J5 - Walnut Burl - 2 1/2" lg.