Sufficient quantity: you will receive 100 pieces A5 spiral notebook, 20 copies each of orange, red, lake blue, green and purple Each loose leaf book has 50 sheets The sufficient quantity and colorful colors can meet the various learning and use needs of you and your family and friends. Proper Size: the size of our A5 college ruled spiral notebook bulk is about 8.3 x 5.5 inch, weight is light, and it is very suitable for carrying in backpacks, handbags and backpacks The lines of the paper are moderately spaced, making it easier to write smooth and neat lines. Reliable Quality: our thick paper spiral notebooks are made of 70g quality paper, the paper feels thick, writing is smooth, and the ink will not penetrate The paper is slightly yellow, which is more eye friendly and comfortable, allowing you to have an excellent experience while writing. weight: 27.13 pounds.