HEAD Tennis Silo Keyrings Radical 2025 is a stylish and durable accessory inspired by the iconic Radical tennis racket series. Made from high-quality silicone, it measures approximately 7 cm and offers a lightweight yet sturdy design. Its vibrant red color gives it a sporty look, making it perfect for attaching to keys, bags, or tennis gear. With the official HEAD branding and a manufacturer’s guarantee against defects, this keyring is an ideal collectible item for tennis fans and HEAD enthusiasts alike.