This paper model is MSM-10 Zock, the Principality of Zeon's last amphibious design mobile suit built during the One Year War, the papercraft is created by Tsukai. This unit appears in the Mobile Suit Gundam anime series.
The Zock was less like a mobile suit and more like a mobile armor in design. The front and back were completely symmetrical and used a 360 degree mono-eye camera. It was armed with eight mega particle cannons, four mounted in the torso of each side. There was also a photon maser gun built in the head for in-water combat. The Zock's feet and legs were mostly useless except for hovering, much like the MS-09B Dom. The thrusters in armor skirt and feet provided the lift needed to make it hover. [Source: wikia]