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Home / Data Binders / A4 9-Hole 5*5CkM20 Grid Large Capacity Transparent Loose-Leaf Binder Small Card Sample Coin Stamp Philately Collector Album

Attributes

Brand -
Category Stationery, Educational Electronics & Office Supplies / Data Binders
Origin -
Material High-quality transparent PVC
Paper Size Compatibility A4 (210 x 297 mm)
Hole Configuration 9-Hole Standard Punch
Grid Layout 5x5 cm (20 pockets per sheet)
Capacity Holds up to 300 sheets
Transparency Crystal clear front and back
Binding Type Loose-leaf ring binder compatible
Ideal For Coins, stamps, cards, and samples
Durability Tear-resistant and acid-free
Package Contents 1 Binder Cover + 10 Inner Sheets

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect for my coin collection

The grid size is exactly what I needed for my smaller coins. The plastic is thick and doesn't crack when inserting items.

A

Anonymous

Mar 29, 2026

Rating: 3/5

Good but not for thick items

Works great for flat stamps and thin cards, but anything thicker than 2mm struggles to fit in the 5x5 pockets.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Organized my stamp album finally

I love how many stamps fit on a single page. The clear material makes it easy to see both sides without removing them.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Sturdy and clear

Used these for trading cards and they hold their shape well. No yellowing after six months of storage.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Great value but tight fit

Excellent transparency and the 9-hole punch fits my standard binder perfectly. The pockets are a bit tight initially but loosen up with use.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Best binder for philately

The acid-free material gives me peace of mind for my vintage stamp collection. Highly recommended for serious collectors.

5 FAQ

Q: Can I fit US quarter coins in the 5x5cm grids?

A: Absolutely. A US quarter has a diameter of approximately 2.4cm, so it fits comfortably within the 5x5cm pockets with room to spare.

Q: How many total pockets are there if I buy the full capacity expansion pack?

A: Each sheet contains 20 pockets. Since the binder holds up to 300 sheets, the maximum capacity would be 6,000 individual pockets for your items.

Q: Is the 9-hole pattern compatible with standard European binders?

A: The 9-hole configuration is designed for international standard A4 binders. Please check your specific binder's hole spacing, as some regional variants may differ slightly.

Q: Does this binder come with the rings or just the cover and sheets?

A: This package includes the transparent cover and 10 inner grid sheets. The binder rings are sold separately to allow compatibility with various existing systems.

Q: Are the pages acid-free to prevent damage to old stamps?

A: Yes, all our philately sheets are made from acid-free, archival-safe PVC to ensure your collectibles remain preserved over time.

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