These double-sided cylindrical glass door knobs are made from stainless steel, ensuring durability, rust resistance, and long service life. Designed for 3–15mm thick glass doors with a 9mm hole diameter, they feature a unique groove design for a comfortable grip. The hand-polished chrome finish delivers a sleek, mirror-like shine that resists corrosion while enhancing bathroom style. Easy to install with no extra hardware required, they’re perfect for shower doors, cabinets, sliding doors, and more.
