1/2" Diameter, measured with calipers at widest - outside edges
Tapped: 8-32 - common size for cabinet knobs)
Cast Brass Balls are a tiny size suitable for various projects. Balls are solid brass. Finish is natural. They are threaded to screw directly onto 8-32 screw. Please note: these balls do-not screw onto brass beds.
The brass balls I purchased fit perfectly with some antique wooden pulls I had that were missing the centers for attachment. These were as close as I could get to the original look of the hardware. They are great!