Stanley STHT1-43104 Classic Box Level 80cm / 31 Inch The Stanley classic box levels have a strong construction to withstand the demands of the worksite. Their soft end caps add durability and resistance to shock. The levels have a block magnified central vial to make reading easier and in addition, they have a large tubular side vial for vertical measurements. Th STHT1-43104 model is 800mm/80cm in length making it ideal for all professional job site applications where you are identifying the accuracy of a larger item. Features: Block magnified centre vial makes it easier to read Easy to clean after use Large tubular side vials More ergonomic New shape box design Soft end caps makes it more durable in case of shocks Vial accuracy : 0.5mm/m Specification: Accuracy: ±0.5mm/m Length: 80cm No. of vials: 2 Net Weight: 0.615kg