Darice VL2769, Just for the Girls LED -Light Emitting Diode, Engagement Ring 1.75, 6 Piece, Silver plastic Let these bachelorette party engagement rings light up the night! Each silver ring has its own LED light. 1.75 inches. 6 pieces per package. Twist ring to activate light Light lasts up to 8 hours 1-3/4 inches high Fun for bachelorette parties or bridal showers