1. Electroplated reinforced hanging holes, not easy to fall off 2. Auxiliary dotted line, more convenient to rip 3. Thickened paper writing opaque 4. Double corner protector, protect the inner pages 5. Can be hung or placed on the desktop 6. Material: 120g double-glue paper for inner pages, 400g black cardboard for base 7. Size: about 43 x 30.5 x 0.5cm 8. Weight: about 340g
