【Replacment Bands for Fitbit Versa 4 & Versa 3 and Fitbit Sense 2 & Sense】: AK soft sport bands for Fitbit Versa 4 & Fitbit Versa 4 & Fitbit Sense 2 & Fitbit Sense Smart Watch ONLY. One-Click Installation & disassembly. NO falling off or loose issue, perfectly fit your Fitbit Versa 4/3/Sense 2/Sense watch (Watch Bands Only, No Watch Included. Note: Not for previous versa device needed the pins) 【Made of High Quality Skin-friendly Material】: AK for fitbit versa 4 bands are made of soft, flexible, durable silicone material which is easy to clean, comfortable to wear and skin-friendly, sweat & water resistant, No irritation, No fading. Have these fitbit sense 2 bands will bring you excellent wearing experience when exercising, sleeping and daily workouts. 【Two Adjustable Sizes & Unique Colors Available】: Small Size fits for 5.5" - 7.1" (140mm-180mm) wrist. Large Size fits for 7.1" -8.7"(180mm-220mm) wrist. AK Unique Colors Starlight, Smoke Violet, Milk Tea, Glistening Rose Gold, Glistening Champagne Gold will give your fitbit versa 4/3 & fitbit sense 2/sense a personalized and fashionable look. Have it and you will be the brightest star in the crowd. 【Easy to Install and Remove】: These sense bands are with Push Button Design same as original band makes it easy to install & remove. Just gently push the band to put on and press the button to remove. No pins required. The bands will lock onto your fitbit versa 3/4 & sense/sense 2 precisely and securely. 【Package Included】: 4 * Replacement Sport Bands for Fitbit Versa 4 / Fitbit Versa 3 / Fitbit Sense 2 / Fitbit Sense Smart Watch. No watch included!