Shockforce brings new meaning to the term high performance with a full 14 feet of reach, and drop tested from 100 feet onto solid concrete. Add in a two-sided blade with vertical markings on the back, and class-leading ergonomics and you have a tape that's destined to be the new standard for trade professionals. There's also the Shockforce Nite Eye , with all the capabilities of the original Shockforce plus the Nite Eye high visibility green on black blade for legibility in any lighting conditions.