Collection › Flutters Image 1 of 1 Flutters $550.00 For every day fluttering fun!Oxidized sterling silver, 18k gold2 1/8” L x 1 1/8” WWhat is bimetal? Add To Cart Added! For every day fluttering fun!Oxidized sterling silver, 18k gold2 1/8” L x 1 1/8” WWhat is bimetal?