About the product
- The Package includes 2pcs A4 size metal ring mechanism
- Overall length: 11 inches=277mm(A4 size);
- Ring innder diameter : 25mm=1" ,Ring distance: 108mm/108mm,,2 holes distance: 270mm,base width: 20mm=0.8 inch
- Iron material,nickel plated,3 O ring,round ring binder mechanism
- Used for diy planners.
