Features: Material: Silicone Color: Black. compatible with Fitbit Versa 2/Versa/Versa Lite bands, compatible with Garmin Vivoactive 3 wristband, Garmin Vivoactive 3 Music watch band, Garmin Forerunner 245 music watch band, Garmin Forerunner 245 watch band, Garmin Forerunner 645 Music watch band, Garmin Forerunner 645 watch band, Garmin Vivomove watch band, Garmin Vivomove hr watch band, Galaxy Watch Active watch band, Galaxy Watch Active 2 40/44mm watch band, Galaxy Watch 42mm band, Gear Sport band, Gear S2 Classic band Galaxy Watch 4 40mm 44mm band Galaxy Watch 4 Classic 42mm 46mm band Package Content 1 * Pack Silicone Fastener Band Keeper(5pc) Customer service All Chofit products have been checked one by one before sending to Amazon warehouse, please rest assured and enjoy shopping. If you get a defective item, please contact our email at the first time, we are responsible for all quality-related issues. - Compatible With: 20mm watch bands keeper is designed for Garmin Vivoactive 3/Vivoactive 3 Music, Garmin forerunner 245 music/forerunner 245/forerunner 645 music/forerunner 645 /Venu/Venu sq Watch Band Strap. - Compatible With: 20mm band keeper compatible with Samsung Galaxy Watch Active/Active 2 40/44mm watch band straps, Galaxy Watch 42mm band,Galaxy Watch 4 40mm 44mm band,Galaxy wacth 4 Classic 42mm 46mm band, Gear Sport, Gear S2 Classic Silicone Band straps. - Material: Made of high quality silicone, soft and durable, give a comfortable wearing experience for your wrist. - Lightweight: Super lightweight, this security loops rings are simple and very easy to use. - Security: Flexible stretch fasteners can easily slide on the band. Can be well holds the strap, not easy to fall off. - Compatible With: 20mm band keeper compatible with fitbit versa 3 band,compatible with fitbit versa 2 band,compatible with fitbit versa lite band,compatible with fitbit versa band.