【Compatible Model】-- The width 20mm No Gaps band compatible with Samsung Galaxy Watch 4 band 40mm 44mm, Samsung Galaxy Watch 4 Claic band 42mm 46mm, Samsung Galaxy Watch 5 band 40mm 44mm,Samsung Galaxy Watch 5 pro band 45mm.【ic metal buckle】-- The clasp is made of high-quality stainle steel metal material, with texture, better than erfly clasp and convenient to wear, folds back automatically and ically, it can be worn in two seconds. No sharp edges,strong ic clasp es the sp secure.【Soft Silicone】-- Breathable, waterproof, sweat-proof and soft, comfortable to wear and easy to use. Odourle, The material is harmle to human skin and is not allergic. A simple and Smooth Shape, claic, elegant and stylishand is More Aesthetic. Fit all women, girls and men, for comfort and active lifestyle.【Wrist Circumference】-- Fit Small or Large Wrist for 5.51 Inches-8.5 Inches.; Various rich and muted colors, go great with your outfits and easy change for every occasion. Different color with different mood when you working, sporting and velling.【MEYZELI SERVICE: 】-- The Width 20mm claic watch band series is ideal option for Samsung Watch. If there are any question about the sp, please email us. or FREE REPMENT, we will try our best to satisfy every customer.