20mm Magnetic Milanese Loop Stainless Steel Magnet Watch Band For Withings Steel HR (40mm Case - 20mm Strap) 2016 (Magnetic Silver) Compatible Models: 20mm (40mm Case) Withings Steel HR ONLY. Does Not Fit (36mm Case) Withings Steel HR Heart Rate Monitor / Tracker Watch Band Width: 20mm, Lengths: 180mm (Adjustable). Durable Stainless Steel With Fashionable and Elegant Design Unique magnet clasp design, no buckle needed, lock your watch band easily Stainless Steel Third Party Watch Band With Quick Release Spring Bars / Pins Package Contents: 1x Watch Band, 2x Quick Release Spring Bars / Pins