THIS PRODUCT INCLUDE(S): 1x copper union – cast in copper color (35397). 0.5 INCH COPPER UNION. LEAD FREE. CAST. C X C. This copper union – cast is made with copper. The primary color of this product is copper and it comes with copper hardware. 0.5-in. Width (left to right). 0.5-in. Depth (back to front). 1.436-in. Height (top to bottom). All dimensions are nominal.