These round LED circle flashlights all come in matte silver finish with a transparent colored trim or either BLUE, BLACK, RED, and GREEN.  They all have a white non-replaceable LED bulb.  Each piece measures 1 7/8" in diameter, has a 1" link chain, and is attached to a 1" outside diameter split ring.  This item is available either bulk, or on cards of 12 pieces.  

RFL09/12 - 12/CARD
1 - 5 Cards = $9.60/Card
6 - 23 Cards = $6.85/Card
24+ Cards = $6.40/Card

RFL09X - BULK - ASSORTED COLORS
12 - 71 Pieces = $.75 each
72 - 503 Pieces = $.52 each
504+ Pieces = $.48 each