Check the listing for details. 110V Perfect Binding Machine Universal Electric Book Automatic Binder USA. Condition: New. Listed at 63.39 USD. Specification: Material: Plastic + Iron Voltage: 110v Maximum Binding Thickness: 50mm Binding Time: 60-180 Seconds Heating Time Adjustment: Three Gears Adjustable Size:(L)X(W)X(H) 38*23.5*13.5CM/ 14.96"*9.25"*5.31" Net Weight: 2kg Gross Weight: 2.5kg Package Size: 42*30*11.7cm Plug: Us Plug Function 1.Cpu Control System: New Concept for Electronic Binding 2.50mm Extra Thick Binding: Any Thickness Ranging from 1 to 500 Sheets of Paper 3.Hand Press: Prevent First and Last Sheet from Falling off 4.High Precision Overtime Protection: Free of and Worry About Redundant Glue, Saving Energy Features Brand New and High Quality. ● Manual Rail Clamping ● Ptc Ceramic Heating ● Lightweight Hot Melt Binding Machine ● New Favorite of Automatic Office Operational Procedures ● Infrared Pho.