1 Inch 3-Ring Magnetic Hanging Binder for 8X11 Sheets, 5S Store, ‎30M1R

Using on magnetic white board on these floor of production with daily notes. Wireless great.

Exactly what we needed for our white boards. Holds quite a few pieces of paper without slipping down the white board. A little pricey but it does what it says so it is worth it.

Strong magnetic hold. Tight closure on rings. Very sturdy.

Love, just what I wanted. How ear it has some sharp edges.

Works perfect