Beowulf Grendel Polyresin Bust. A Diamond Select Release! A Gentle Giant Sculpt! Featuring the hideous, murderous monster, Grendel, and based on the blockbuster film of 2007 - Robert Zemeckis' Beowulf, Gentle Giant has sculpted the fearsome Grendel in mid attack atop a pile of skulls. Measuring approximately 6 ˝" tall, this hand-numbered bust is limited to 1,000 pieces and features a serial number, matching numbered box, and Certificate of Authenticity.