The STANLEY fatmax Pro level pack with its 20% magnified solid block acrylic vials and precision engineered, dual-machined levelling surfaces, The STANLEY fatmax levels provides improved all-round visibility and maximum accuracy of 0.5mm/m in 8 orientations. 5x stronger than other STANLEY levels, The unique reinforced box-beam construction and shock absorbing end caps also protect the level even when dropped ? while the Lightweight aluminium body and sturdy bi-material handgrips make handling easy.Every STANLEY FatMax level comes with a lifetime accuracy Warranty.Features super accurate.Solid-block acrylic vials provide the best-in-class accuracy of 0.5mm/m in eight orientations. Plus every FatMax XL level comes with a lifetime accuracy Warranty.5 x stronger than other STANLEY levels thanks to its unique reinforced box-beam construction.Light, tough and easy to handle.Lightweight aluminium body and sturdy bi-material handgrips make handling easy.Precision engineered.Dual-machined levelling surfaces for maximum accuracy.Magnified centre vial.Centre vial is 20% Larger Than standard, making it clearer to read.Shock absorbing end caps protect the level even if its dropped.10-Year warranty.Kit contains both the 120cm and 60cm levels in the FatMax range.Length: 1200mm (48in).Length: 600mm (24in).