1.??Size??Aperture: 8mm0.31 inch; Diameter: 30mm1.18 inch; Total height: 54mm2.13 inch; Package weight: 150.7g; Package contents: 2 shower glass door handles 2.??Material??The black glass door handle is made of stainless steel, with a smooth surface, no scratches, anti-oxidation, wear-resistant and long service life 3. The handle design is ergonomic and comfortable to touch. In addition, there are grooves on the handle to help you open and close the glass door more easily, and there are plastic washers inside to avoid damage to the glass door to a certain extent 4.??Application??The installation method is simple, just install it directly on the glass door. Suitable for most glass doors, such as cabinet doors, bathroom doors and glass sliding doors, etc. (These knobs are suitable for glass with a thickness of 4mm0.16 to 15mm0.6)