K-326 Symphony Knob - Antique Silver, Oil Brushed Finish EUROFIT Sale! Login to view price. Box Quantity = 50pcs Item #: K-326 Symphony Knob Overall length: 31 mm Internal Width: 31 mm Height: 24 mm Handle Shape: Square Finish: Antique Silver, Oil Brushed Material: Zinc-Alloy Brand: Eurofit®