B5 size ring binder. It works without any problems, but there are a few pages with stains and folds (if you are concerned, please discard those pages. Please check the photos 2-4). Final price reduction, so significant discounts are not possible. - Colors: Green, Orange, Blue - Quantity: Set of 3 - Material: Plastic - Size: B5 size - Features: With ring binder Thank you for viewing.