It's not always easy to get a clear line of sight to the spirit level during some levelling applications, but the EASYSPIRITLEVEL enables you to tackle these tricky jobs singlehandedly thanks to its unique LED and audio signalling. The traffic light LED arrows provide a highly visible indication of the level status and help to guide you in the right direction, and the sound assistant gives helpful audio feedback so you know when you're level without having to look at the display. The EASYSPIRITLEVEL is highly accurate: +/-0.1° at 0° , 90° , 180° , and 270° . And even for small-angle alignment, for example with terrace sloping, results are precise. For improved sustainability, the EASYSPIRITLEVEL is made using a high proportion of recycled materials, in both the product and packaging. Features & BenefitsOne-of-a-kind spirit level with innovative, reliable, and intuitively readable LED arrowsPowered by standard AA batteriesSimple levelling via LED arrows indication with 0.1° acc