sentence: Anvils are extremely heavy.
sentences_after: They are made in different sizes. He walked around the villages of Bedfordshire with a small anvil and a few tools on his back. His anvil was wedge-shaped, so that he could knock it into the ground when he needed to do a repair. His anvil is now in the John Bunyan museum in Bedford.
concept_name: anvil
headings: Anvil
categories: Tools Percussion instruments