[DETAIL]<br>Using thickened paper, non ink seepage, smooth writing, and more durable.<br>Compitable with all kinds of pens such as ball pen, ink pen etc.<br>Adopting a loose leaf coil design, easy to disassemble and use.<br>Compact and portable, suitable for learning during traveling.<br>Ruled lines make sure you can write down words in an organised manner.<br>Small flash cards are perfect for systematically word, formula, arithmetic learning.<br>Specifications:<br>Inner Page Size: 12.7 x 7.6cm<br>Metal Ring Diameter: 35mm<br>Upper Left Hole: 6mm<br>Inner page: Double Sided Line Printing, Lline Distance: 6.8mm<br>Color: White, Pink, Yellow, Light Blue, Light Green, Gold, Purple, Blue, Green, Orange<br>Notes:<br>1. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br>2. Please allow slight dimension difference due to different manual measurement.<br>Package Including:<br>50Pc x Inner Pages+2 x Kraft Paper Covers+1 x Metal Ring<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Origin: Mainland China<br>- High-concerned chemical: None<br>- Origin: Mainland China