1 new 10' 7/32" roll of metallic sensing foil and 1 newly manufactured 1/4" (approx 3" long 1" wide) 3D splicing block. The splicing blocks are designed just like the aluminum splicing blocks but a bit cheaper. There may be minor imperfections, but they won't affect the way the block works. These come in various colors (colors may be slightly lighter/darker due to lighting of pic and monitor settings).