Solid Triangle, Square, Circle Rings Slacklines the original concept was also

the original concept was also to use 75mm clubs to train for six or seven club solo juggling patterns

A linelock is essential for tensioning lines longer than 50 meters

so it is easy to transport

PX4 Quantum

In general this type of ball is mostly used for numbers juggling

Solid Triangle, Square, Circle Rings Slacklines the original concept was alsoFlat Juggling Rings: Triangle, Square, and Circle Triangle and square rings? These flat "rings" are a new development for manipulation. They are pretty hard to juggle and need to be thrown like clubs with an accurate number of spins. Most of the routines so far have been less toss juggling and more contact isolation manipulation. If you are interested in something new and exciting (with undiscovered tricks), a square, triangle and circle ring set