The Stanley pack of 10, 60 cm classical box level produces power tools and hands tools which offer maximum accuracy and durability. Stanley STHT 43103-812 is a very efficient tool for construction purposes and balances the installation level at several construction areas to maintain its standard during a development project. The 60 cm classical box level is manufactured from aluminium with a length of 600 mm. The sturdy quality makes the pack of 10 tools suitable for measuring frames and balancing them. Product Attributes: Model number STHT 43108-81 Length - 60 cm Accuracy - ±0.05 mm/s. Product dimensions - 60x 2.4x 4.8 cm Weight- 30 grams.