notebook with lock: size:7''X5'',4''X6'' cover:2mm greyboard with CMYK /printing+lamination. inner:60/70/80/90g offset paper NOTEBOOK WITH LOCK :Size : 20.5cmx14.5cm .7''X5'',4''X6'' or based on customer's requests.cover : 1.0/1.5/1.8/2.0mm greyboard +128/157 art paper with CMYK /printing ,Pantone colors with lamination Cover printing : Gloss/matte lamination, vanish, aqueous coating, UV coating, ...