Packing List: Contains 1/2 Round Shower Door Handle, Color: Black; Size: 30 x 62mm/1.18 x 2.44in; diameter: 30mm/1.18inAluminum alloy material: The shower door knob aluminum alloy is made of high quality aluminum alloy material. The surface is galvanized in several layers, which is rustproof and corrosion resistant. It is not easy to fade even in humid places. The appearance is black and matte, simple and high-quality, and more beautiful.Double Button Design: The double button door knob is ergonomically designed. The single pit groove is more comfortable in the hand and does not slide easily. It can be easily pushed and pulled without pressure.Easy installation: You only need to remove the double-sided shower handle and the plastic sheet from one side, drill a hole in the glass door, insert the screw through the hole in the glass door and tighten both sides, it is ready to useWide use: Suitable for bathroom glass doors, office glass doors or kitchen balcony glass doors, perfect for home, hotel, restaurant and other places