Binder Rings Metal Book Ring Flash Card 30mm Loose Leaf Flashcard Binding for Keychains Office School Home Index Cards Notebook

Contains:You will receive 30 pcs binder rings,the quantity is sufficient for your use,making your work and life become easy Size:Our book binder outer diameter 30mm/1.2inch,the size is standard size for daily needs,which can hold up to 200 sheets of papers Material:Our flash card rings are made of high quality metal,strong and durable,the surface is smooth and not scratch the hand when opened Easy to Use:Metal rings are very easy to operate,you just find the opening of the ring binder,then slightly push a small mouth and finally push it to both sides to open it easily Wide Applications:The loose leaf binder rings are suitable for various scenario,homes,schools,offices,while can be used for loose leaves, reminder cards,index cards,business cards,key chains,notebooks etc