Weekly Wall Calendar 2013 high quality material,competitive price,fast delivery various material,size,shap are available Weekly Wall Calendar 2013 specifications:1)Material:Paper2)Printing:4C offset printing3)Size: as per your requirement54Pages:14 sheets or 7 sheetsOur Advantages:1)advanced device,strict quality control,rich experience(8 years)2)Certification:ISO9001+ISO14001