Higgins Brothers Juggling SIL-X Juggling Ball 3 Set, Red, Yellow and Blue - 78mm (M5)

78mm. One third of its internal volume is filled with liquid silicone. The barycentre is low and the ball is super stable on high throws & easy for foot catches and head rolling/balancing. The principle is similar to Russian balls, although it's a very different ball. The liquid silicone, unlike any kind of grain, slides perfectly inside the ball so that even when the ball is thrown with a spin, it doesn't wobble in the air.