Replacement Accessory Brass Metal Alloy Bracelet With Fold-Over Clasp. Includes Two Extra Links And Tool To Resize – (to remove link: place the band flat on the tool bed, align metal spiked end with pin and twist knob to push the pin out – do not remove the middle two links where the clasp is). Adjustable Size Fits 5.5 to 7.8 inches (when adding/removing links) – PLEASE MEASURE YOUR WRIST, Width Is Around 0.80 inches, weighs 1.6 oz.. Transform Your Heart Rate Fitness Wristband Into Fashion Piece To Complement Your Casual Style and Look. This Elegant Replacement Accessory Makes a Perfect Gift for Any Occasion. Not Water Or Sweat Proof/Resistant And Not Suitable For Workout. For Fitbit Charge 2 Only. Does Not Fit Other Models. Tracker/Monitor Not Included.