150mm Mini Combination Set Square Rule & Spirit Level-Metric & Imperial Measurements-Line / Edge Marking Measuring Tool-Adjustable Rail Woodwork Marking KitHeavy duty stock with hardened steel blade for wood and metalwork applications Knurled adjustment screw and built-in spirit level with scriber Clear metric and imperial graduations Marks 90° and 45° with adjustable depth for repetition marking and scribingSIZE: L x W x H (mm) 0.15 x 0.1 x 0.02WEIGHT: 0.2t0804