Spirit levels made from die-cast aluminium, with 1 ground base and 2 unbreakable vials, accuracy: 1 mm/m.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg .tg-s268{text-align:left}.tg .tg-0lax{text-align:left;vertical-align:top} Product Code Part Number L H S Weight mm mm mm g 016960103 1696A 300 300 43 23 285 016960104 1696A 400 400 43 23 340 016960105 1696A 500 500 43 23 430 016960106 1696A 600 600 43 23 500 016960108 1696A 800 800 43 23 600 016960110 1696A 1000 1000 43 23 800