Compatible ModelThese nylon sport loop straps are compatible with Fitbit Versa 3 / Fitbit Sense Smartwatch (Note: Smartwatch is NOT included) Premium Elastic Nylon MaterialMade of upgrade elastic nylon braided material, the solo loop strap for fitbit versa 3 strap is comfortable to wear. Soft, breathable and skin-friendly, prevent your skin from irritation or allergy. Lightweight, durable and washable, suitable for daily and sports wear Adjustable lengthThe nylon strap compatible for fitbit sense strap come with adjustable loop buckle, simply move the buckle, you can adjust the length of the strap freely to fit your wrist. With strong elasticity, easy to wear or take off. Fits for wrist size 5.5" to 8.7" (140mm - 220mm) Easy InstallationThis precision connector for fitbit versa 3 strap for women can locks your Fitbit Versa 3 / Fitbit Sense watch precisely and securely, no worry about falling off. No need any tool, easy to install and remove Fashion Styles & Multiple Colors The elastic strap compatible with fitbit sense strap for women including 3 pack straps in different colors, personalize your watch according to your mood and your daily wear. Multiple styles and colors are suitable for work, parties, shopping, sport, travel and any other occasions