18MM 20MM 22MM Quick Release Watch Bands Pinhen Soft Silicone Rubber Choice of Colors & Widths 18mm 20mm or 22mm For Huawei Withings Activit&eacute; Samsung Moto 360 Smart Watch Bands (22MM Black) WIDTH SELECTION & COMPATIBILITY: Compatible with any watch that uses 18mm, 20mm or 22mm spring bars. It is important that your watch's lug width is the exact width of the band you select or the spring bars will not fit correctly. Measure width from side to side where the band and spring bar meet the watch casing. You can also find the specifications for most watches by searching online. After determining proper width, do the Macarena and select the corresponding width from the menu above. QUICK RELEASE SPRING BARS: Swap bands in a matter of seconds without the need for tools or extra spring bars. Simply slide quick release knob with finger as shown in diagram. DESIGNED FOR COMFORT: Textured back improves comfort and airflow; Waterproof and washable (eliminate stink!); Perfect for fitness and active lifestyles (#gainz); A short list of widths for smart watch junkies: Huawei-18mm; Samsung Gear S2 Classic-20mm; Asus Zenwatch 2 1.63"-22mm; Asus Zenwatch 2 1.45"-18mm; Moto 360 2nd Gen 46mm-22mm; Moto 360 2nd Gen 42mm-20mm; Pebble Round Large-20mm; Most other Pebbles-22mm; LG Urbane, R and G-22mm; Withings Activite-18mm. OPTIMAL FIT: Fit is guaranteed; Approximately 8" total length when not attached to watch; Designed to fit wrists 5.75" to 8" Package Contents: 1x Watch Band, 2x Quick Release Spring Bars / Pins