I purchased a large quantity of these miniature keyrings to remove the keyrings and display them. The color is brighter than in the image. I believe they are made of metal, not plastic. The back of the bag has a see-through pattern. They do not open. They have not been used. The C-rings on the chain are not neatly aligned overall. Bag size: Approximately 4.5cm wide (max) x approximately 5cm high (from handle) Mark: Decoration Weight of one: Approximately 47g They have some weight to them. Total length: Approximately 11.5cm Different colors are also available. How about it? Thank you. ※I have pets. ※I am a smoker. Please do not purchase if you are concerned.