Delta Pro 3D Series Mountain Lion by Delta is as real as it gets, unless your actually chasing them in the Mountains of Colorado! Pro 3D targets are built with the highest possible quality. Pro 3D targets are tournament tested at Archery Clubs, Archery Pro Shops, and 3D Events all over the world. Pro 3D targets are for archers that want quick and easy arrow removal. The E-Z Flex cores make high quality targets economical to use, since the core can be replaced at fraction of the cost of a new target.