Darice VL2769, Just for the Girls LED -Light Emitting Diode, Engagement Ring 1.75, 6 Piece, Silver
"Diamond" style engagement rings light up. Add a little fun to your bachelorette party or bridal shower with these novelty battery operated, LED engagement rings. Light lasts up to 8 hours, just twist ring to activate. Measures 1-3/4 inches high.