Shuokecrafts 2Pcs Matte Black Metal Standard Letter Size Notebook 3-Ring Binder Mechanism,1 inch Capacity,3 O Rings,Loose Leaf Binding Spines Combs Replacement Kit for Personal Organizers Planners

Features

• [(1)] The Package includes 2pcs matte black letter size metal ring mechanism with black rivets.Before you purchase the goods,plz check the size from picture in case of buying wrong ,thanks.
• [(2)] Overall length: 11 inches=277mm(standard letter size);
• [(3)] Ring capacity: 1 inch ,Ring distance: 108mm/108mm,2 holes distance: 270mm,base width: 20mm
• [(4)] Iron material,nickel plated,3 O ring,round ring binder mechanism
• [(5)] Used for diy planners.HOW to attach the rivets ,plz search tool asin: B09P1RQ1BS,Before you purchase the goods ,plz check the size from the picture in case of buying wrong,thanks.