Aerobie Pro Ring > Discs & Frisbees > Beach Activities / Sports | BeachNecessities.com
Aerobie Pro Ring Outdoor Flying Disc, 14 inches (Colors May Vary) - Walmart.com
Aerobie - Wikipedia
Amazon.com: Aerobie 3-Piece Flying Ring Combo Pack with Pro Ring, Orbiter Boomerang, and Pro Blade, Lightweight Kids Toys for Disc Golf & Outdoor Games, Ages 5+ : Sports & Outdoors