Deli Multifunction Manual Comb Binding Machine – Punch 15 Sheets at Once, 21/34 Hole Options, Bind Up to 140/280 Sheets

Punch 15 sheets at once – quick and efficient for everyday document binding 21/34 hole options – compatible with standard comb bindings for flexibility Bind up to 140 sheets (21-hole) / 280 sheets (34-hole) – handle small or large documents Reliable, precise, and electricity-free