High Capacity Bath Tissue Roll Dispenser for OptiCore, 16.62 x 5.25 x 9.93,Black. Tork® High Capacity Bath Tissue Roll Dispenser for OptiCore® provides an attractive alternative to traditional high capacity dispensers. Designed to lower maintenance costs in the busiest washrooms, the dispenser accommodates two rolls of high-quality perforated tissue. For Roll Size: 7.2" Diameter; Roll Type: High Capacity Bath Tissue Roll with OptiCore®; Capacity (text): Holds Two Rolls; Color(s): Black.