Biaoge Bands Compatible for Fitbit Alta HR and Alta Special design for Fitbit Alta HR and Alta,2017 newest design,Tracker is NOT included. Made of premium quality stainless steel, elegant, sturdy, comfortable and durable.Perfect for any occasions, like doing sports/workouts, outdoor activities, working or studying. Premium stainless steel mesh with unique magnet clasp design, infinitely adjustable, ensuring a perfect fit, safe & fashion. Applicable to 5.5 inch - 9 inch wrist. Suitable for both men and women. Various fashionable color for you to choose,Silver, Rose Gold, Gold,Black,Blue.