Threaded escutcheon conceals mounting plate, provides snug fit to the wall. Vertical post accommodates one roll up to 5″ (125mm) diameter and a core size from 3/4″ (20mm) to 1-1/2″ (40mm). Escutcheon diameter 2″ (50mm). Overall height 8″ (205mm). Unit projects 3-1/2″ (90mm) from wall (without tissue roll).