... /square /English /French /Arabic /Spanish /…sizeA4 A5 B5 B6, 16.5*20.3cm,17*21cm, others are availablesheets12/24/36/40 ... ), Spiral(or called coil binding), glue binding, perfect bindingOEM serviceCustom logo, sticker, package are welcome!MOQ50000pcs for staple notebook, 20000pcs for spiral ...