Compatible Models - The elegant genuine leather strap is specially designed for the Charge 5 activity tracker, not suitable for Fitbit Charge 4/3/2. (The fitness tracker is not included). SUPERIOR QUALITY: Made of unique genuine leather, high quality soft material and good workmanship ensure a smooth grip feeling, comfortable for your wrist. Stainless steel polished classic buckle will not irritate your skin, keep the bracelet securely on your wrist. Classic Seamless game - Easy to install and remove with durable premium metal connectors, seamless fit with the Charge 5 Tracker as original, no annoying replacement of your band. Adjustable size - Small size fits 5.5 - 7.5 inch wrist. Multiple alternative holes and a stainless steel buckle allow you to choose the comfortable size for your wrist to provide both women and men the best wearing experience. Choice for multiple colours - Different colours and styles are a great choice for men and women to personalise their smartwatch.