What you have is a super smooth electronic reel that will extend up to 50 feet...and reel back silently....and smoothly...no jerky

movements.... It is so well put together that the silk drifts in a straight line slowly until it reaches your hand, or somewhere that it

has been routed to.... Sold as a utility and without a routine....that's where you come in...discovering all the myriad of uses for this

wonderful little prop...

(batteries not included).