1. Snap in or slide in markers to divide or bookmark ring binders or spiral notebooks. 2. Durable plastic is tear-resistant and wipes clean with most non-abrasive household cleaners. 3. Flexible plastic, so it easily snaps to the discs or wire binding. 4. Semi- parent plastic, so you can still see your weekly view. 5. It is light and thin, and you can carry it with you wherever you go. Fits perfectly into your A5 Size binder. Easy page finder or page separator for daily use. Condition: 100% Brand new Size: 21.7x4.5cm / 8.5x1.8inch(L x W, A5) colour: black + parent Material: plastic Package Contents: 8 x today rulers(4x Black + 4x parent) 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.