Chart Pro's patented Rhino-Tuff™ ring assemblies reduce ring-gapping, misalignment and tear-out. These rings are easy-opening, with recessed triggers that won’t catch or scratch surfaces.
Available in 10 attractive colors:
- Holds 350 sheets & documents
- Patented "twin-hinge" design for added durability
- Standard three (3) and (5) rings
- Custom imprinting available for your ringbook cover