Our foam padded Nunchucks are made with 1/4" high density foam, guaranteeing that no matter how hard you whack yourself - you won't get hurt! The core is shatterproof and glued to prevent coming apart.
They have an 1/8" nylon twine connector and rubber coating for durability, and are nothing like the Chinese, Japanese, Korean and Indian Imports.
They work great, with just enough weight to swing them realistically.