Sleek Metal Steel Mesh Replacement Watchband Strap Wristband for Fitbit Series

For fitbit alta/ alta hr strap length: S: 180mm L: 210mm. For fitbit alta/ alta hr strap weight: about 30g. For fitbit blaze strap length: S: 190mm L: 230mm. For fitbit blaze strap weight: S: 31g L: 37g.

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