+3 Polished Turned BOOKCASE Brass Knob - 1/2" B-0319 $2.32 In stock Quantity: 1 Add to Bag Product Details Polished Turned Brass BOOKCASE KNOB Overall: 1/2"diameter x 1/2"projection Includes 1 Adapter Screw and 1 Machine Screw for Front or Rear Mounting. B-0319 Save this product for later Favorite