These PVC covers are pre-punched for wire and plastic comb binding. ?A popular choice to avoid the wear and jamming common when punching plastic covers.?Pack size of 100.
Presco Trade Binding Wires A4 34 Loop 3:1
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Presco Binding Wire Spools - 3:1 Pitch
Presco Trade Binding Wires A4 23 Loop 2:1