Secure attachment: The WHOOP 4.0 strap adapter ensures a stable connection between your WHOOP 4.0 and your favorite watch straps. Made from robust ABS+PC material, this adapter provides a reliable link that prevents accidental loosening during intense workouts or daily activities. Enjoy peace of mind knowing that your WHOOP 4.0 is securely attached, allowing you to focus on achieving your fitness goals without worrying about equipment failure. Its precise design ensures a snug fit, improving both safety and comfort. Customizable Style: Elevate your WHOOP 4.0's aesthetic with this transparent strap adapter. The clear design allows your chosen watch strap to shine, seamlessly integrated with your personal style. Whether you prefer a sporty silicone strap, a sophisticated leather strap, or a modern metal strap, this adapter provides the versatility to customize your WHOOP 4.0 to match any occasion. Express yourself and make a statement with a personalized look that reflects your unique tastes and preferences. The transparent finish ensures compatibility with a wide range of band colors and materials. Enhanced Protection: In addition to style and safety, this adapter offers an extra layer of protection for your WHOOP 4.0. The ABS+PC construction acts as a buffer against everyday bumps and scratches, protecting the delicate edges of your device. This extra protection helps maintain your WHOOP 4.0's original condition, extending its lifespan and preserving its resale value. Invest in the longevity of your fitness tracker with this essential accessory that combines style, safety, and protection in a stylish package. It is a small investment that offers significant returns in terms of device conservation. Specifications: Size: Length: 2.2 cm, Width: 3.5 cm, Height: 0.5 cm Material: ABS+PC Inner diameter opening: 22mm Package includes: Strap adapter x1