Watch Strap - material: stainless steel, for wrists up to 200mm, compatible with Fitbit Charge 3/4 Equip Your Fitbit Charge 3/4with a Stylish StrapWith the Eternico Steel Strap, your fitness tracker will look as good as new. This stainless steel strap is comfortable to wear and is an elegant accessory to all your outfits.            MATERIALstainless steel        STRAP LENGTH135-200mm (small)        COLOURblack            Quality DesignThe Eternico Steel Strap boasts low weight, durability and flexibility. It also features a strong magnet to ensure that your Fitbit Charge 3/4 will stay on the wrist no matter what.    Suitable for EveryoneThe Eternico Steel Strap is ideal for everyday wear - it is breathable so the skin underneath doesn't sweat excessively, which makes it especially suitable for sports.   ...