Pet Supplies : Hero Disc USA Superstar 235 Dog Frisbee, Outdoor Dog Toy and Pet Frisbee, Puncture Resistant Dog Flying Disc Swirly Mixed-Color Plastic (Blue-Purple Swirl) : Amazon.com
Aerobie Pro Ring Outdoor Flying Disc -13" – Cleanline Surf
Demo Video - 2011 WFDF World Flying Disc Championships - YouTube