Perforates up to 20 sheets and binds up to 500 sheets. Vertical and electrical perforation. To be used with plastic bars with 21 rings. With selector switch, in order to choose fast the correct bar. Storage and confetti tank with automatic opening when it is full. Adjustable paper stop for a fast and precise centering of the document. Dimensions: H 31,2 x W 44 x D 39 cm. Weight: 9,85 kg. Delivered with a kit for 10 bindings: 5 white bars 6 mm, 5 blue bars 8 mm, 5 cardboard covers, with dark blue grained leather effect 250 g, 5 cardboard covers, with white grained leather effect 250 g and 10 translucent PVC covers 150 µ.