**Product Specifications:**
**Brand:** (Three Years Second Class)
**Product Name:** (Chasing Light Self-discipline Check-in Leather Notebook)
**Material:** Paper
**Pages:** 60 pages per book
**Styles:** 6 styles available
**Size:** 213*156mm (hand-measured, may have 1-2cm error)
**Color Options:** (Parrot Green), (Cheese Yellow), (Gardenia White), (Fairy Pink), (Cloud Water Blue), (Twilight Purple)
**Features:** Weekly planning, achievement tracking, reward system, daily check-in records, space for notes and achievements
**Additional Information:** Comfortable writing surface, gold foil accents, water-resistant and durable, comes with matching ribbon bookmark
**Package Includes:** One notebook
**Note:** The content provided seems to be a mix of brand information, product features, and personal notes. The above specifications are based on the product details extracted from the input.
