【Compatible Models】Vanjua soft silicone replacement Bands Specially Designed for Fitbit Sense 2 / Sense, Fitbit Versa 4 / Versa 3 Smartwatch. 【Comfortable Material】These Fitbit Sense 2 / Fitbit Versa 4 bands are made of soft, flexible silicone material which is easy to clean, comfortable to wear and skin-friendly, sweat & water resistant, breathable and lightweight. It bring you a comfortable wearing experience, personalize your fitbit Sense 2 / Fitbit Versa 4 Smart Watch. Very soft and comfortable to wear. 【Unique Magnet Clasp Design】Small Size fit for 5.5" -6.9" (140mm-175mm) wrists. Large Size fit for 5.7"-7.3"(145mm-185mm) wrists.The clasp are made of stylish metal. No buckle needed,easy to stick and lock your bands. Band size can be freely adjusted according to the circumstance of individual wrist. Strong Magnetic buckle keeps band secure. 【Easy Installation】These Fitbit Sense 2 / Versa 4 replacement bands are easy to install or remove, be installed in the Fitbit Sense 2 / Versa 4 watch only for a few seconds without any tools. The connectors of the stainless steel band at both ends lock into the watch interface precisely and securely, which is safe and firm, will not fall apart.