Product thickness: wire diameter 55mm, hardware 1mm Adjustable collet suitable for bottle caps ranging from 0.5 to 13.6cm Thickened stainless steel clamp teeth are tightly clamped without slipping, making it easy to open the cover Open the cover without deformation, and it can still be used after opening the cover Deep recessed card slot, no slipping, easy to open and effortless Colour:Silver Material:Stainless steel Size:19cm long Package Contents: 1 * Adjustable Bottle Opener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.