These tempates will give you the framework to make a Lion, Lioness and a Cub headdress out of cardboard.
The headdresses will fit a child and adult as the headbands are adjustable. There is also a BONUS template that can be printed out onto thick card and be cut out with scissors, taped and glued together. It's a simiplified version designed for the classroom.
Lion Headdress: 45cm height 38cm width
Lioness Headdress: 34cm height 37cm width
Lion Cub Headdress: 28.5cm height 33.5cm width
These templates are all in this 26 page pdf that requires a A3 printer