Binding form: Plastic comb ,Clamp strap
The Max. Binding Thickness:30mm ring plastic comb
50mm ellipse plastic comb
The Max.Punching Thickness:20pages(80g)
Max. Binding Width : Below 300mm
Hole Distance: 14.3mm 21 holes
Adjustable Margin: 2.5—6.5mm
Design of Section: 3.0x8.0mm
Punching Form : Manual