1.9.5"x11"; 15"x11" , can be customrized 2.1-6 plys continuous computer printing paper. 3.45-80g 9.5"x11" and 15"x11" , can be customerized. 1-6 plys continuous computer printing paper.1000 Sheets per boxSingle Ply:55g,60g,70g,80g Multplies:45g,47g,50g,52g,55gSensitive to press,stable quality, fit for fast printing. 9.5'' continuous computer paper