8" Foam Nunchuck (Nunchakus) black w/chain Safe nunchucks for kids! A 3/4" diameter PVC core tube covered with a 1/4" thick black foam skin. Much more substantial than the plastic toy versions, better for youth training. Ball bearing swivel chain link joint. This item can not be shipped to states of California, Massachusetts, and New York or Canada. For other states, please check your local regulations.8" long with a 3/4" diameter PVC core tube covered with a 1/4" thick black foam skin