IHI2064 Features: * Used to measure bonded brake lining from 0 to 1/2" in 1/64" graduations * Caution: Wear eye protection Gauge measures bonded brake lining. It"s simple to use, place gauge over brake shoe to take reading. Made with the quality and durability to last! * Brake Lining Gauge 0"""" to 1/2"""" Warranty: * Lifetime warranty does not cover abuse