Decagon Ten-Sided Glass Knob - Color Clear - hole through center. Old Fashion Antique style Knob. Glass knob with chrome plated machine screw that slides through knob and held inplace by chrome plated nut. Great for cabinets or drawers. Measured corner-to-corner 1 1/4" wide X 1 1/4" tall. Comes with 1 ea. chrome plated 2 1/2" long machine screws, 1 1/4" extends beyond back of pull for fastening. Matching pull part number is GP-10A-3