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📚 Unlock your productivity with the ultra-slim, smart binder that keeps you organized and ahead.
The Kokuyo Campus Smart Ring Binder is a Japanese-imported, ultra-thin A5 binder notebook featuring a transparent frosted cover, a secure smart ring locking system, and the ability to hold up to 25 refillable loose-leaf sheets. Designed for professionals and students, it offers 360° fold and 180° lay-flat functionality for comfortable writing, paired with premium Kokuyo Sarasara paper for archival-quality note-taking.


















| ASIN | B00BLYJ8LQ |
| Best Sellers Rank | #17,017 in Office Products ( See Top 100 in Office Products ) #16 in O-Ring Binders |
| Binding | Office Product |
| Brand Name | KOKUYO |
| Color | Clear |
| Cover Material | Paper |
| Customer Reviews | 4.3 4.3 out of 5 stars (314) |
| Item Dimensions L x W | 13L x 158W millimeters |
| Item Weight | 0.06 Kilograms |
| Manufacturer | KOKUYO |
| Paper Size | A5 |
| Ruling Type | Plain |
| Special Features | Refillable |
| Style | Up to 25 sheets |
| Theme | Space |
| Unit Count | 1.0 Count |
A**.
Small! I should’ve done my research. still use this notebook tho. it’s slim and lightweight like expected. instructions are clear on the binding, it’s very easy to take and put pages in/out. comes with like 5 pages inside, paper is SOO smooth and soft in a way?
購**者
こんなに軽くて薄いタイプのバインダーを探してました!A5なのでほぼ日カズン手帳の中身に使わせてもらいます!
R**R
Excelente producto duradero y práctico
P**D
This description is a lie. It holds way more pages than I anticipated. I was turned off by the 25 page limit but thank goodness I decided to purchase because it fits a lot of pages. Just buy the looseleafs in A5 size which are avaialable on Amazon for 6.5 bucks
P**E
I got this for travel purpose, light weight, minimal design, but operation is a bit tricky. quality is good, ring closure is tight but for the ring closure operations, you would have to hold the binder in place and push the rings downward to release the hooks.
Trustpilot
1 week ago
5 days ago