The clay pigeon was invented in 1880 as a replacement target option for glass balls and live birds. In the last 150 years, nothing major has changed in aerial shotgun targets. The Caldwell ClayCopter(TM) is the change we have all been waiting for. These target discs are made of natural biodegradable materials that break down faster than traditional clay targets. They are also lighter weight, easier to transport, and more break-resistant than traditional clay targets. The Hi-Viz orange target discs attach to the Caldwell ClayCopter(TM) launcher that spins them up to 15,000 RPM and launches them at distances up to 100 yards. The unique blade design creates a challenging target presentation that moves in 360 degrees as it travels away from the shooter. These dancing targets are sure to challenge even the best shotgun shooters. Update your shotgun practice with the Caldwell ClayCopter(TM) Target Discs. LEARN MORE about the Eco-Friendly ClayCopter Targets