2Pcs Metal Standard Letter Size 3-Ring Binder Mechanism with Booster,3 O Rings,1inch Capacity, 17mm Base Width, Loose Leaf Binding Spines Combs for Organizers DIY Planners (Silver)
【1】Before you purchase the goods, ,plz check the size from the pictures ,in case of buying wrong sizes,thanks.The Package includes 2pcs Standard Letter size metal ring mechanism with booster( 2 clips with screws),NOTICE--- how to open the package: Using a pair of scissors to cut open the bubble cushion.
【2】Overall length: 11 inches(Standard Letter size);