Bring a little extraterrestrial brilliance along for the ride with the Project Hail Mary Rocky Shoulder Buddy! Inspired by Andy Weir’s sci-fi adventure, the Rocky Shoulder Buddy uses hidden magnets to sit securely on your shoulder with no slipping. Soft, detailed, and instantly recognizable, it is a must-have collectible for fans of one of science fiction’s most unique characters. Dimensions: (4 1/2" x 3 1/2" of product) (9" x 7" with poly bag) Weight: (3.5oz) Fabric: (felt, plush, magnet and steel)