CT-107 is a cast brass claw foot with a clear glass ball commonly found at the end of smaller table legs as well as stools. Vintage piano stools are often found with this style of foot. The Overall measurements are 3 7/8" high by 1 3/4" wide. The inside diameter is 3/4". The outside diameter is 1". The diameter of the ball is 1". This item attaches with the included screw. The picture doesn't due justice to the quality of casting and the crystal clarity of the glass ball. They detail is stunning. This item would enhance any piece of furniture. Please note that this item usually ships in 3 to 5 days.