Bộ 20 Vòng Kim Loại Tròn Gắn Móc Khóa

Helpful and practical tools
It is a small disc, the edge raised
And, with it, the book can be turned 360 degrees
We can add the page free of charge for the book
High quality, durable
Material: Plastic
Color: Transparent with Flash Point
Outside Diameter: 24mm
Inner Diameter: 20mm

Package includes:
20pcs x Binder Ring

Note:
-No retail package.
-Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
-Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!