50Pcs 28mm/1.1inch Mushroom Hole Disc Binders for Notebooks/Planner Diy Loose Leaf Binding Rings Discbound Discs CX19-004
https://www.vogueparade.com/shopping/EN/100003129/1/1005003451413152/50pcs-28mm11inch-mushroom-hole-disc-binders-for-notebooksplanner-diy-loose-leaf-binding-rings-discbound-discs-cx19-004//