Kaiko Fidgets Wood Massage Balls are made from premium natural wood with a super smooth polished finish. The centre wooden ball and outer sleeve both move and roll freely in your hands, creating a satisfying sensory experience. Roll it between your palms for a soothing massage & sensory input, or use it one-handed for casual fidgeting. Two-handed use helps stabilise your core and is great for schools during mat time to minimise restless movement. Versatile, calming, and beautifully simple.