You can build a set of chucks from the following parts:
2 x 2L short tubes: http://www.flowtoys.com/product.php?productid=102&cat=54&page=1
1 x cap connector: http://www.flowtoys.com/product.php?productid=86&cat=36&page=1
2 x flower caps: http://www.flowtoys.com/product.php?productid=84&cat=53&page=1
4 x flowlights: http://www.flowtoys.com/product.php?productid=1&cat=7&page=1
While the modular system enables us to create an illuminated prop resembling nunchaku, these are not traditional nunchaku. The bridge caps are designed to come off with a twist, and so flowchucks are NOT recommended for hard/fast use without modification. If you have a hard/fast style, we recommend using clear packing tape to secure the bridge cap.