This bench anvil kit includes: 1 bench mounting system which has a flat anvil surface on top 2 different style wooden bench pins The hardened steel anvil offers approximately 4 1/2 x 2 3/4 inches of workspace. The bench pin fit perfectly into the opening under the anvil (not at the same time) and are held securely when the whole device is clamped to a table with the screw mechanism. The mechanism can clamp to a table up to 2.25” (5.7 cm) thick. One hardwood bench pin measures 6 x 2 x 5” (15.3 x 5 x 12.7 cm) and is cut with a V-slot. The second hardwood bench pin measures 7 1/4 x 2 x 1 and has a round and an oblong cut out in addition to two v-slots and square and half round sawing support.