Detailed Size: this hand writing line stamp is about 1.5 x 1.1 x 2.36 inches, suitable for your daily usage, you can put it in your pocket or easily, bringing you convenience. Convenient to Use: our handwriting self inking stamp is useful for to apply, you do not need to draw lines by hand, you can use it to draw the lines for practicing handwriting. Long Time to Use: there is a small hole in the side of the self inking line stamp, which can be refilled by adding ink when the ink is running out, the total length of the stamp cover can be up to 100 meters. Practical Tool: this line stamp writing can be a good tool in our , it can be applied to , such as classrooms, homes, study, library and so on, pretty practical. Color: As shown. Material: plastic. Package Contents: 1 x stamp. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.