[Name] coil OAi-006 [Model] [specification] 153x153mm [material] high-grade leather front and back covers of cardboard 1.5mm fine mounted inside the 140-page book 80g ivory paper, leather front and back covers [printing press] printed logo design; no printed pages; [binding] YO double-coil binding; [weight] of about 309g, packing extra. [Packaging] OPP bag; [Features] 1. The front and back covers of high-grade leather fine mounted cardboard material, atmosphere and good taste; 2 pages use ivory woodfree paper, reduce visual fatigue, protect eyesight, smooth paper, writing smooth; 3. coil loose-leaf binding, 360 ° heart flip, smooth heart office memos, PS: no more paper out of the phenomenon of the page appears. 4. Cover embossed company logo will have unexpected results oh, sample can be customized! Manufacturers of professional production! [Applications] advertising promotions business gifts housewarming birthday holiday wedding anniversary awards commemorate fairs opening ceremony, public relations planning other employee benefits