Master Series Dark Heart Chrome Heart Black Choker from XR Brands. Who said you can not be sweet and innocent and a little bit naughty? Look pretty in pink out on the town or for a naughty night in, this trendy choker gives off unmistakable BDSM vibes. The metal heart at the center makes it a romantic gift for a submissive partner, and it is also nickel free for those with sensitive skin. The cruelty free vegan leather strap is attractively thin with snap closures that adjust to the perfect fit. The soft inner lining is comfortable and luxurious. Measurements adjusts from 13.5 inches to 17.5 inches in circumference, .7 inch in width. Material polyurethane PU leather, metal. Color Black.