This size adjustable bullet ring holds a large replaceable Swarovski skull crystal at the center (either black or white) that moves slightly upon touch while safely secured in place.
Please note that this is an altogether different ring design than QUAD STONE SKULL RING.
 
​Item dimensions:
1.20 x 1.25 x 1.30 inches
(dimensions may vary per size)
 
Replacing the Center Stone:
1-Carefully insert the Allen wrench into the side of the ring and turn counter-clockwise to unlock the stone.
2-Carefully take out the loose stone from its base.
3-Place the new stone inside the ring.
4-Insert the Allen wrench again into the side of the ring and GENTLY turn clockwise to lock the stone in place (do NOT forcefully turn any more than necessary - mechanism inside or the stone might break).
Casing Type: 
416-Barrett
50 BMG
 
Ring size:
6-13
 
Center Stone:
White Skull
Black Skull
 
Plating Type:
14k Gold
14k Rose Gold
Palladium