Brutus Bulldog Defense Pink Key Chain. These are made of very strong ABS plastic this is unbreakable. This plastic is almost as strong as metal. You can attach it to your keys. You put your fingers through the eye holes and tips of the ears can used to defend yourself against attackers. The eye holes are about a 13 ring size. Size 3.5″ x 2.5″. It is the responsibility of the buyer and not the seller to ascertain and obey all applicable federal, state and local laws in regard to the possession and use of this product. By placing an order the buyer represents that he/she is of legal age, he/she does not fall in one of the illegal categories and that the products will be used in a legal manner. Seller cannot assume any liability for the use of this product and recommend the buyer become familiar with laws in their city, state, or county that regulates the use and possession of this product. Consult your local and state authority before ordering if you are in doubt.