Experience the wonder of a 3D printed hermit crab toy with a detachable shell. Standing at 7" long and 3" tall, this lifelike collectible is a fun and unique gift for all ages. Indulge in the fascinating world of 3D printing with this intricately designed toy. Unique 3D-printed gifts idea. Has a magnet under belly of crab and a magnet inside the shell to hold in place.