This papercraft is a 3D Squid Photo Frame, based on Nintendo's third-person shooter video game Splatoon, the paper model is created by Paper Rock. The size of finished model is about 300 (H) x 221 (W) x 90 (D) mm. You can use it as a wall decoration. There is another 3D Squid Photo Frame papercraft on the site, and also a Splatoon Squid Papercraft available.
You can download this papercraft template here: Splatoon - 3D Squid Photo Frame Ver.2 Free Papercraft Download