Imperial Penguin Ball Jointed Doll. Use elastic cord or stretch yarn or elastic yarn for joining all parts of the doll. Inside the head there’s a crochet for joining head with other parts of body(you'll need wire). You need wire in head, feet, wings. You can use kneaded rubber for fixing eyes in the head. You can paint this doll with acrylic paint as you wish. This penguin is a ball jointed doll, so it's flexible. There are 2 RAR archives with STL and OBJ separated files, OBJ and STL files with all parts in one file.