These are iridescent, thin chiffon fabric parts, like a mayfly or fairy wings. I bought them at a craft store a long time ago and forgot about them. I'm selling them because I don't think I'll ever use them. They are old and no longer sold. They are new and unused, but have been stored at home. Please refrain from purchasing if you are concerned. Length x Width: Approximately 8.8 x 1.9 cm (There are two holes at approximately 4cm and 5cm - see image 4) Color: Rainbow Material: Polyester Quantity: 5 pieces per bag (There is another bag of the same item - it has been opened once. Please contact me if you would like to purchase them together.) #fairy #mayfly #iridescent #wings #rainbow #chiffon fabric #parts material