PRICES MAY VARY. DESIGN -- This stylish necklace has a unique big and small smiley face design,this edgy safety pin connects two smiling faces,It looks very cool, especially suitable for matching trendy clothing. MATERIAL -- High-quality titanium steel, not rust,not fade, sturdy, durable, low maintenance, hypoallergenic, lead-free and nickel-free, safe for the skin. SIZE -- The smiley face necklace chain length:18.7inches+2.36inches(47.5cm+6cm),smile pendant:0.7inches(1.8cm), this size fits…