Sheet metal has long been a favorite model building material for use in fabrication of locomotives, cars, bridges, structures, ships, military models, electrical contacts, etc.
Each package contains one 4" x 6" sheet of .005 Half-Hard Brass with a thickness in scale inches of 0.80 in N, 0.44 in HO, 0.32 in S, 0.24 in O, and 0.12 in G.