Yumpa Rib

0.75″ depth 8″ C-C 7″ peak 1″ valley

JLD Flute

0.625″ depth 1″ C-C 0.5″ peak 0.25″ valley

Harbor Rib

1.5″ depth 6″ C-C 2″ peak 3″ valley

Bush Rib

1.5″ depth 3″ C-C 1″ peak 1″ valley