This 14" (350mm) long, 3/8inch drive breaker bar provides enough leverage to deal with the tightest nuts. Made from chrome vanadium steel with swivel drive head and spring loaded ball bearing nut retention. Soft grip handle for added comfort. A professional tool, covered by the Clarke lifetime guarantee*. *This Clarke Pro hand tool comes with a Lifetime Guarantee (excludes ratchet mechanisms where applicable) see product packaging for full terms and conditions.