Just Swap, Click And Go With Interchangable 20 Mm Wide Bands For Your Compatible Watch. Choose Leather, Metal Or Silicone To Change Your Watch´s Look And Feel In A Snap. It´s Easy To Switch, And Always Secure. No Tools Required.Compatible Devices:- D2™ Delta S- Descent™ Mk2s- Fēnix® 5s- Fēnix® 5s Plus- Fēnix® 6s - Pro And Sapphire Editions- Fēnix® 6s - Pro Solar Edition- Fēnix® 7s – Sapphire Solar Edition- Fēnix® 7s – Solar Edition- Fēnix® 7s – Standard Edition- Instinct® 2s - Camo Edition- Instinct® 2s - Standard Edition- Instinct® 2s - Surf Edition- Instinct® 2s Solar- Instinct® 2s Solar - Surf Edition