STANLEY 45530 Steel Square Carpenter Metric Ruler (24″ x 20″) 45-530-81

Features & Benefits:
-This Steel Rafter/Roofing Square has a body length of 600 x 50mm and a tongue length of 400 x 8mm
Metric
-Embossed graduations and figures on work-hardened steel for durability and long life
Metric roofing table
-Buffed finish with a clear lacquer that resists rust