Compatible: Wristband Accessories RING Suitable for Garmin Forerunner 220 235 230 35 620 630 745 935 945 735XT, Approach S20 S60 S10 S5 S6, Instinct, Vivoactive 4 Smartwatch/ Fitbit Charge 4 Charge 3 Charge 3 SE Charge 2/ iWatch Series SE 6 5 4 3 2 1 (Tracker or Wristband is NOT included).Fit for all 22mm watchbands. Anti-slip design:This watch band Keeper fasteners design is Anti-slip, Can be well inserted into the buckle hole of the strap, not easy to fall off. Keep equipment safe: They will be a perfect replacement for the Garmin Forerunner series strap fastener.This Fasteners accessories can keep your device safe and constraining extra length Classic Black & fashion: 6Pcs -Black,One loop can already keep your wristband safe, Super light weight,secure your wristband in style and give your watch a new look.No harm to skin Comfortable and wear-resistant and easy to install: Featured and durable silicone made.Perfect fit for your activity tracker and comfortable wearing experience.Just slide the fastener over the clasp when you put on your watch simple as that.You don't have to spend money to buy extra watch strap!