Feature 1Perfect Size: Watch bezel insert ring outer diameter is 40mm, inner diameter is 31.6mm, and the arch height is 2mm. 2Beautiful Look: Bezel insert ring adopted clear scale design, with exquisite appearance, which can make your watch dial more beautiful. 3Prevent Scratches: Ceramic watch bezels insert can prevent daily scratches and provide extra protection, provide perfect fitment for your watch. 4Excellent Ceramic: Watch bezel insert is made of high hardness ceramic material, which is a wonderful replacement part for the old or broken one. 5Easy to Install: Just hold your watch and place the ceramic bezel insert ring on the top, apply adhesive on the ring to make it is easy to attach.Item Type: Watch Bezel Insert RingMaterial: CeramicSize:Outer Ring: Approx. 40mm / 1.57inInner Ring: Approx. 31.6mm / 1.24in Arch Height: Approx. 2mm / 0.08in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Watch Bezel Insert Ring