MASAMUNE:
The Masamune is machined from a revolutionary new alloy called Alumigo Hard and Sengoku designed it to really take advantage this new material. The benefit of Alumigo Hard is it’s strength and machinability – It is stronger than typical aluminum and easier to machine than steel which makes it ideal for achieving the perfect weight distribution. The Masamune is machined with thin walls to reduce center weight and is fitted with Steel rings for increased rim weight that gives it an extremely powerful spin and stability. This yo-yo is fast moving, easily maneuverable, and built to perform!
