This LEGO City Stuntz set features a spinning double jump ring, 2 toy ramps and 2 motorcycle toys so kids can stage 1 or 2 player tournaments Kids spin the ring to scale up the challenge; push the LEGO stunt bikes to activate the flywheel and launch off the ramp through the ring of fire Kids can play solo or host 2 player competitions with the 2 LEGO City stuntz rider minifigures and 2 ramps; a trophy is included for the winner Combine this toy with other LEGO City Stuntz sets for even bigger stunts and competitions; check out the Ultimate Stunt Riders Challenge