I can't breathe brooch $ 4.26 chip: 1 Alloy material: The badge is made of alloy, with bright colors and clear patterns. 2. Item diameter: The diameter of the badge is about 7.4 cm, this size can be noticed. 3. Placement: You can hang the brooch on your schoolbag, clothes, etc. to show your position. 4. Please note: Because the badge contains a pin, children must use it under the supervision of an adult. Diameter: about 7.4cm / 2.91 inches Material: Alloy