Coming straight out of the Jurassic period, swooping in to catch fish in its talons, it's Slim the Pterodactyl! Build a standing model of a fearsome dinosaur with Boneyard Pets! All Boneyard Pets are manufactured out of recyclable PVC right in Brooklyn, NY, and contain educational and fascinating facts on the bones they contain. Slim flies in measuring à19â long and 10â tall. Package contains pop-out bones and sand paper to smooth tabs. Instructions are on the back.