Brown Chipboard 100 Point Extra Thick 12 x 12 Inches, .100 Caliper Heavy Cardboard 2.54 mm Thick Natural brown, heavy weight 100 pt chipboard, 2.54 mm thick. Each piece measures 12" x 12". Each package contains 16 sheets. Perfect for scrapbooking, photo mounting, covers and backs. Each package weighs 5lbs 3oz.