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Download our Binding Guide for quick selection of the right size for your project. Wire-O Bindings - 1/4" Wire-O Bindings - 5/16" Wire-O Bindings - 3/8" Wire-O Bindings - 7/16" Wire-O Bindings - 1/2" Wire-O Bindings - 9/16" Wire-O Bindings - 5/8" Wire-O Bindings - 3/4" Wire-O Bindings - 7/8" Wire-O Bindings - 1" Wire-O Bindings - 1-1/8" Wire-O Bindings - 1-1/4"