Clear Crystal Octagon Glass Cabinet Knobs (4) Drawer Pulls & Handles ~ T26 Classic Flame Polished Glass Knobs with Oil Rubbed Bronze Base for Kitchen Cabinet, Cupboard, Dresser or Vanity Leaded Crystal Glass Flame Polished to a High Gloss Solid Brass Base not Inferior Zinc Alloy Knob Diameter: 1.38 in. (35mm) Knob Projection: 1.10 in. (28mm) Included screw is for standard cabinet door & drawer front. Additional screw lengths are available. Shaft on the end of knob requires a .25 in. hole for installation. Shaft fits inside the hole.