The PhilaU alums behind the Precision Rubber Band System turned to Blackstone LaunchPad to help ramp up production of a new toy they have high hopes for. Ben Stack poses with his rubber band launcher.

Craft your own chic stackable bracelets using metal chain and loom bands, and flaunt your unique sense of style! Stretch bracelets are very popular and my girls and I have been making a lot of them.