The Fellowes 5216701 Electric Plastic Comb Binding Machine is designed for moderate use. Compact design makes it ideal for small to midsized offices. Binding machines punches up to 15 sheets at a time and binds up to 300 sheets with a 1-1/2" comb. Vertical document loading ensures accurate punch alignment. Built-in comb storage tray has an integrated document measurement device for quick setup. The adjustable rotary edge guide accurately centers documents. Binding machine includes binding starter pack.