1-1/2″ Deep Rib (6″ oc, 2-1/2″ Peak, 2-1/2″ Valley) 1-1/2″ Deep Rib (6″ oc, 2-1/2″ Peak, 2-1/2″ Valley) July 13, 2022 1-1/2″ Deep Rib (6″ oc, 2-1/2″ Peak, 2-1/2″ Valley)
