Peterson constantly amazes the security world with groundbreaking new products. Sometimes, we find a way to make a popular design better. This is exactly what we have done for those locksmiths who prefer double-pronged tension tools. The problem with traditional tools of this type is that the tips tend to be fragile. That is why Peterson makes our Double Prong Tension Tools in ROBUST GOVERNMENT STEEL, giving the locksmith the long-lived tool they deserve. Our set of two gives you both of the most popular widths to choose from. Whichever one you need for the job at hand, you will know you made the right choice with Peterson!