Permanently stretches shoes that are a little tight. This one-way stretcher places pressure on the shoe’s vamp or toe box, resulting in a wider and looser fitting shoe. Made of durable, polished wood and includes two metal bunion attachments that can be placed on various areas to customize the stretch where it’s needed most. Great for relieving pain when breaking in new shoes or for those with calluses, hammer toes, corns or bunions. Use with a shoe stretch solution for guaranteed results. Great for all types of shoes. Not suitable for boots.