Common Lengths: 2 3/4", .3 1/8", 4 1/4", 8 1/2"
Common Capacities: 1", 2", 3", 3 1/2"

Additions: Distance between prongs 2 3/4", 3 1/8", 4 1/4", 8 1/2"

General Information:

Presstong fasteners hold papers securely. Papers are bound neatly and compactly for easy access and convenience. Variable capacity allows for changes in thickness of contents without changing mechanism. Mechanism made with post and compressor bar. This metal mechanism has a shining nickel appearance.