Onyx: Sandstone Flush Mount Outside Corner: 3" X 3" X 48" long each: 2 pieces per box: 8 lnft per boxProduct Description: The Onyx Sandstone Flush Mount Outside Corner gives a clean, polished edge to your exterior wall finish. Each piece measures 48 inches in length with a 3 x 3 profile, and each box includes two, providing eight linear feet of coverage. It fits easily with NextStone panels but also works well as a standalone trim when a full outside corner isnt needed. The interlocking design means theres no need for paint or caulk, which makes