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 .003 Hard Phosphor Bronze with a thickness in scale inches of 0.48 in N, 0.26 in HO, 0.19 in S, 0.14 in O, and 0.07 in G.
