A4 Perfect Glue Binder 50A (single roller) The max. length of binding book: 380mm(A4) The max. height of binding book: 50mm Binding speed: 200books/h Slippage type: beeline Warm-up time: about 25 minutes Electric: 220v 50hz 1300w Size of the machine: 1230*455*850mm Weight of machine: 122kg