+3 Polished Turned BOOKCASE Nickel Plated Brass Knob - 9/32" BK-9N $3.75 In stock Quantity: 1 Add to Bag Product Details Polished Turned Nickel Plated Brass BOOKCASE KNOB Overall: 9/32"diameter x 9/32"projection, 3/8" Base Diameter Includes 1 Adapter Screw and 1 Machine Screw for Front or Rear Mounting. BK-9N Save this product for later Favorite