This pokemon papercraft is the Mega Charizard X, a dual-type Fire/Flying Pokémon, based on the anime / game Pokemon, the paper model was created by Brandon. There is another version on the site: Mega Charizard X Papercraft Ver.1.
About this pokemon paper model:
Height: 22.0 cm/7.8 in
Width: 33.1 cm/ 6.2 in
Depth: 28.2 cm/4.4 in
You can download this pokemon paper model template here: Pokemon - Mega Charizard X Ver.2 Free Papercraft Download