? UNIQUE TO YOU: This stunning cat necklace features a unique design with a sparkly blue heart-cut crystal, offering an elegant yet playful look. It's the perfect gift for cat lovers, serving as a heartfelt reminder that your beloved feline is always by your side, no matter where you are. ? MATERIAL: Crafted from hypoallergenic 925 sterling silver and adorned with a blue heart crystal, this necklace is lead-free and nickel-free, ensuring it's safe and comfortable for daily wear. ? SIZE: The pendant measures 1.02 x 0.62 inches (26 x 16 mm) and comes with an adjustable 18-20 inch rolo chain with a secure lobster clasp, allowing you to customize the fit to your preference.