The Master Series Tracer Tracking Collar is a stylish accessory designed for discreetly tracking your collared partner. Made from sleek faux leather, this collar features an adjustable design with nickel-free metal buckles, ensuring a secure and classy fit. The collar is equipped with a specific pocket for an Apple AirTag tracking device, allowing you to keep an eye on your sub even when they're out of sight. With a soft inner lining, it offers comfort for all-day wear, making it suitable for both play and everyday use. The collar adjusts from 14 inches to 16.75 inches in circumference and has a strap width of 1.5 inches. This vegan-friendly polyurethane (PU) collar is perfect for those who appreciate both style and functionality.