This product requires an up to date version of the Second Life client. If you cannot see the ribbons, then please update to the latest version of your client or viewer.
I highly recommend using the hud instead, as it lets you custom build ribbon effects. https://marketplace.secondlife.com/p/PD-Ribbon-HUD/6185893
A mere screenshot cannot do it justice, please check out the animated gif linked under the screenshot as "see it in action".
This is a stand alone preview of a new ribbon particle system I'm working on for dancers and avatar customization.
Just wear attach this to any body part and go dance. Whenever you move, it'll leave behind a rainbow trail.
There is a HUD based customizable version in the related items below that allows you an infinite amount of customization with the ribbons.
The prim this is in is copy/mod/notrans. You are more than welcome to incorporate it into your attachments, but not to resell anything you make with it.
If you want to use the effect in a commercial product, you can always ask me directly. You can contact me on my avatar, which is named Lucca Kitty, to discuss using my effects in a commercial product.