CombBind C110e Binding System Binding StyleCombBind/ZipBind Punch MethodElectric Sheet Capacity per Punch15 Maximum Document Thickness300 sheets Document SizeAll sizes up to 11 Bind MethodLever Binding Comb Size Guide Punch Margin Guide SettingAdjustable Shpg. Weight20 lbs. Dimensions14-1/2w x 14-1/2d x 8-1/2h Warranty1-year, Limited Charcoal/Silver