The Snap-on Metic 12 point flank drive 10 degree offset wrench set includes 9 pieces ranging in size from 6 to 17mm. These high-quality wrenches are designed for automotive use and are known for their durability and reliability. The 10 degree offset design allows for easier access to tight spaces, while the 12 point flank drive ensures a secure grip on nuts and bolts. Weighing 2.5lb., this set is a valuable addition to any mechanic's tool collection.