String area= 1-21/32 in. (42mm) Each compensated section= 25/64 in. (10.4mm) Overall height to center with posts adjusted down= 1-9/64 in. (28.92mm) Height of bridge top piece= 33/64 in. (13.23mm) Height of base to top of posts= 1-1/32 in. (26.11mm) Footprint= 4-15/32 in. (113.73mm) X 11/32 in. (8.62mm) Distance from flat surface to center of arch in base= 21/64 in. (8.4mm)