The original toroflux from Flowtoys - don't be fooled by counterfeits! Mesmerizing kinetic spring toy Interactive 4th-dimensional "slinky" Folds flat & pops open like magic Rolls along your arm Meditative Endlessly entertaining Comes with a carrying bag to share the fun. Important: The toroflux is made of a single strand of thin metal. If it's bent or if one or more of the coils is pulled hard or roughly, it can deform and will not handle as designed. Please note we cannot replace torofluxes that have been misused or deformed for free. However our warranty applies and you can send back a kinked toroflux for a half-price replacement. Flow rings and other counterfeit toroflux reproductions are not covered by our lifetime warranty.