18MM WATCH WIDTHS-- 18mm bands fit only 18mm watches like Asus Zenwatch 2 (1.45"), Fossil Q Tailor, LG Watch Style, and Withings Activité/Steel HR 36mm. Wonlex combines simplicity, safety, and style in its thoughtfully designed products CHOOSE THE RIGHT SIZE--Wonlex watch bands fit any traditional or smartwatch with 16mm, 18mm, 20mm, 22mm, or 24mm spring bars. Measure your watch lug width before ordering to ensure a proper fit. If the size is incorrect, please return for an exchange SOFT SILICONE & EXQUISITE DESIGN--Wonlex watch straps are flexible, sweat-resistant, lightweight and quick-drying for a comfortable wear. Features include quick-release spring bars, durable silicone, and a multi-hole design, ideal for various sports QUICK INSTALL & RELEASE-- The watch band fits wrist size from 5'' to 8''. Integrated quick-release spring bars allow you to swap straps in a flash. Easy to install and remove, just install and detach the band by hand, no tool needed, no hassle VARIES COLORFUL OPTIONS-- Wonlex double-color silicone watch band comes in a range of colors. This variety of color options allows you to choose the one that best matches your personal style and preferences and a good choice for daily wear and sports These straps are compatible with any watch (traditional or smart watch) that uses standard 16mm, 18mm, 20mm, 22mm, or 24mm spring bars.