This Naruto papercraft is the Three-Tails (Sanbi or Isobu), the cube craft paper toy is designed by blackignus. Isobu, more commonly known as the Three-Tails, is a tailed beast that was formerly sealed in Yagura of Kirigakure. It has been captured by Deidara and Tobi, then sealed by Akatsuki. It was later resealed into a reincarnated Yagura during the Fourth Shinobi World War.
Isobu first came into being in the waning days of the Sage of the Six Paths' life; to prevent the Ten-Tails' resurgence, the Sage split up its chakra and used his Creation of All Things ability to create nine separate constructs of living chakra, which would become known as the tailed beasts.Some time after being created, the Sage sat down with all the young tailed beasts and told them that they would always be together even when separated, and that one day they would become one entity again with different names as well as forms than they did then when the time came for them to understand what true power was.
At some point in the past, Isobu fell into the possession of Kirigakure and was sealed within Yagura, the Fourth Mizukage. However when Akatsuki went after it the beast was in the wild; the story behind how it came to be like this is still unknown. It was also stated by Tsunade in the anime that Isobu disappeared after a great war.
Isobu primarily resembles a large turtle, but with a crab-like shell, and three shrimp-like tails. Under its shell, it has red, muscle-like tissue. It has a pair of human-like arms and hands, but no hind-legs. Its lower jaw is rather big and has teeth-like horns, together with its big forehead, which also has horns, it somewhat resembles a mouth with big teeth, making it look like the rest of the face is inside the mouth. Its eyes are dark and have red pupils. In the anime, the eyes are red with green pupils. Its right eye is constantly closed, indicating some sort of injury, and because of this, it is particularly vulnerable to attacks directed at its right eye. During the last remaining days of the Sage of the Six Paths, Isobu was much smaller than it currently is but was still many times larger than the Sage.
Isobu speaks in a shy manner, referring to itself as 'boku' which is usually used by young boys.
Isobu has the ability to create coral, and swim at very high speeds. Like all Tailed Beasts, it has an enormous amount of chakra compared to most ninja and can form the Tailed Beasts' ultimate attack, the Tailed Beast Ball. Tobi suggested that Kisame would have been a better choice for capturing the beast, given its affinity for water. Deidara claimed that because Isobu lacked a host, it couldn't control its own strength. Isobu has also been shown to be able to roll into a ball and attack its opponents, making full use of its shell and its many protrusions in a manner similar to the Akimichi clan's Spiked Human Bullet Tank. It can also defend itself with its shell, it is capable of withstanding many attacks.
In the anime, its abilities were greatly elaborated upon, many of which dealt with its size: it could roar to repel attacks; it could produce a large tidal wave that spread away from it in all directions; it could strike with any of its three spiked tails to break through most defences. Its skin was resistant to attack in a similar fashion. With these abilities, it overwhelmed Guren's Crystal Release several times over the course of their battle.
Of the beast's more specialised abilities, it could produce a hallucinogenic mist that exploited the victim's insecurities and forced the victim to face them. It could also shoot powerful chakra infused water balls. When it ate something, thousands of miniature versions of itself would attack what it had eaten within its stomach, presumably to speed up the digestion process.
In the anime, it was revealed that its one-known physical weakness is its eye, as hard as its skin and armored shell are, it cannot harden its eyes and so seems to keep one closed at all times.
You can download this cube naruto paper craft toy from here: Naruto - Three-Tails (Sanbi) Cube Craft Free Paper Toy Download