This pear of cutting edge martial arts foam with string nunchukas are perfect for any weapons practitioner to begin with, the foam surrounding the nunchuka is around 10mm thick offering great protection to the user, The string connection is also a safety feature allowing young students to practise safely without the risk of nipping the skin that my happen with chain nunchuka until the practitioner gets better with the weapon , Back when the nunchuka was a faming implement used for beating rice it was a simple two section peace of wood with string attaching them together , but it didn’t take long for people to realise its potential as weapon very strong and long lasting.