Hard Cover Book specification: Size: A4 (210x297mm). Dust Jacket: 157gsm art paper, full color printing on one side, gloss lamination. Cover: 4 pages, 157gsm art paper, plus 2.5mm grey board, full color printing, silver hot stamping, with film lamination. End Paper: 140gsm wood free paper, full color printing on both sides. Interior pages: 496 pages, 80gsm wood free paper, black color printing on both sides. Binding: section sewn, with tails. MOQ: 500 copies. Delivery terms: EXW, FOB, CIF and DDU is available. Payment terms: T/T, Western Union, Paypal Production lead time: 15~30 days. Product advantage: 1. Good quality assurance. 2. Prompt production leadtime service. 3. Strong value-added service. 4. Personlized care. Main markets: USA, Canada, Europe, Australia, Africa, Middle East. Payment terms: TT, Western Union, Papal. Delivery terms: EXW, FOB, CIF, DDU.