Get it right the first time with the CHANNELLOCK Box Level. Inspired by America's hardworking tradesmen and women, this box level features high-contrast vial surrounds with a 300 view center block vial for superior readability, a durable aluminum frame with precision-milled edges, and fixed shock-absorbing end caps to support years of hard work. Plus, its ergonomic hand grips allow for easy handling while wearing gloves. With 0.0005 in./in. accuracy, this professional-grade level tool is built to conquer any challenge youre up against.