Completes the look of any door and adds shimmering beauty. Made from brass, the elegant square knob promises years of reliable use. The square knob is available in multiple finishes that offer you plenty of options to match it up with your door decor. Stylish, sleek, and smooth design, the knob makes it convenient for you to open any door. The contemporary style of the knob features Swarovski crystal blends with any door. The Swarovski Crystal 1.25" Square Knob II is available with fasteners for faster and better assembly. The square knob is a part of the Swarovski Crystal collection.