18mm Magnetic Milanese Loop Stainless Steel Magnet Closure Lock Watch Band For Withings Activit&eacute;, Activit&eacute; Pop or Activit&eacute; Steel (YESOO Retail Packaging - 180 Days Warranty) (Silver ) Watch Band Width: 18mm, Lengths: 180mm (Adjustable). Wrist size compatible: 6.7-9.3 inch (170mm-236mm) 2 Quick Release Spring Pins to swap watch band quickly. No tool is required Unique magnet clasp design, no buckle needed, lock your watch band easily Compatible Model: Withings Activit, Activit Pop, Activit Steel, Activit Sapphire, Withings Steel HR (36mm case with an 18mm strap (2016) (NOT FOR 40MM Casing 20MM Withings Steel HR) Package Contents: 1x Watch Band, 2x Quick Release Spring Bars / Pins.