The paper fans are 7.5cm in diameter! Materials: origami paper, construction paper Includes 16 small fans + a face set! *Additional fans and bulk purchases are also available! Please feel free to ask in the comments! We offer combined shipping discounts! We recommend directly decorating the wall with them. The overall size is about 50 x 42cm (about A2 size). To prevent the paper fans from losing their shape, they will be sent folded. Please create the circular shape yourself using clips, double-sided tape, or glue. After creating the circles, attach the faces with double-sided tape (double-sided tape is included). These are handmade, so please understand and appreciate them.