Archer Fine Transfers Surface Details: Arc Weld Beads (Various Scales)
Sheet comes with 30 linear inches (76 cm) of .015 inch (.38 mm) wide beads, 24 linear inches (60 cm) of both .025 inch (.64 mm) and .030 inch (.76 mm) wide beads, and 20 linear inches (50 cm) of .040 inch (1.02 mm) wide arc weld beads.
When applied, these raised beads are the closest appearance to what is actually found on armor vehicles. Comes with instructions.