Official Yoseikan "Tambo" Soft Stick. The Yoseikan Tambo Soft Stick is officially approved by the World Yoseikan Federation. The striking surface of the Soft Stick is made of soft foam with a red and blue nylon coating, which can be easily layered. The handle is covered with non-slip tape for a secure grip. * Material: Foam with nylon coating * Color: Blue / Red (reversible) * Length: Approx. 75 cm * Thickness: Approx. 7 cm