Apple Watch Ultra 49mm strap made of durable and robust silicone. Raised edges to protect the watch face. Ideal as a replacement for your worn or broken strap. Perfect for all occasions. Easy to switch. Features and product characteristics: Replacement strap made of resilient silicone for Apple Watch Ultra 49mm. Soft, high-quality silicone that is strong and long-lasting. Ideal as a replacement for your worn strap or to change up your style. The pin buckle ensures a firm and secure fit.