Milanese Stainless Steel Fine Mesh Smart Watch Strap for Fitbit Versa 3 / Fitbit Sense - Black Breathable Design that's fashionable & ventilate stainless steel mesh allows air to go through and dissipate heat. Adjustable magnetic closure clasp allows you to adjust the suitable for your wrist, no buckle needed ensuring your watch device is secured. Compatible with: Fitbit Versa 3 Fitbit Sense Packing Include: 1 x watch strap (band only,smart watch is not included). Size: 115-190mm (Without watch)