Carnival Must Haves. Plastic Toss Rings are the perfect addition to your upcoming carnival. Simply toss these red rings onto bottles for a classic carnival game everyone will love! 12 toss rings per package. Red carnival rings are approximately 2 3/4. Rings are made of plastic. Carnivals and festivals are a great supporter for schools, churches, and charities. Be sure to stock up on the carnival supplies you need to make your event a success! One pack of 12 Red carnival rings are approximately 2 3/4 ″ Rings are made of plastic