Description Agate Burnisher 34 has the classic dog-tooth shape that can be used for convex and concave surfaces alike, as well as ridges and edges. This dog-tooth shaped agate is narrow from base to tip, making it an ideal choice for narrow yet concaved sections. All agate burnishers are highly polished agate stones affixed onto a wooden handle with a steel (or similar metal) ferrule. These tools will allow for its users to burnish properly gilded gold leaf to a a shine. Agate Stone Length (approx.): 13/16 inch (2.06 cm) Overall Length (approx.): 8  1/8 inches (20.64 cm)   For other agate burnishers, select from the links below: Round Shapes Dog-Tooth Shapes  Flat Shapes Pointed Shapes