Fit wrist design: Carefully designed according to the wrist?? Wear comfortable.Fine buffing & fine grinding surface.</br>Double button insurance folding clasp: Double button design?? prevent touch the button by mistake?? safe and beautiful.</br>Built-in stainless steel connection adapters?? allow you to easily Replacement watchband.</br>3 pointers watch band in 4 colors: silver??black??gold??rosegold</br>NOTE: The adapter is replaceable?? Please tighten the screws on the adapters before using. Please checking up the condition of screws on the adapters regularly (every 3-5 weeks a time) in case of falling off accidently due to loose screws</br></br>Product Description</br></br>Suitable for wrist circumference: Apple Watch 38mm Band - Suitable for 150-220mm Wrist size. Apple Watch 42mm Band - Suitable for 155-225mm Wrist size.</br><br/>http://www.amazon.com/gp/product/B016XUKCEO