Rubber Chicken Our deluxe rubber chicken is 20 inches long and made of soft rubber that feels like plucked chicken skin. It looks great hanging out of the trunk of your car, and sounds great when wacked against the wall! The classic rubber chicken is the perfect gag joke for all your friends and party guests. These are a full 20 inches long, and are made of hand-painted quality rubber. The possibilities with this Giant Chicken are endless!