Product Size: Approx. 3.1 x 1.8 x 3.5 inches (8 x 4.5 x 9 cm) *Does not include metal Main Materials/Materials: Polyester Comes with heart-shaped metal parts for easy attachment to backpacks. Ages 6 and up (C) 2005, 2023 Sanrio Co., Ltd. (P) Gender: unisex