This collage Picture Frame comes with (1) Black Coffee with Gold Highlights Frame, Plexiglas, 2 mats (Super White top mat and Black bottom mat), Cardboard backing and a Wire nails and hooks photos. The frame is made of MDF material. This frame holds 4 - 4x4 and 5 - 7x5 and 4 - 5x7 and 2 - 4x6. Final dimension of product when hanging on the wall is 26x38x0.7500 inches. Frame is ready to hang with the exception of the hardware not being attached. This allows you to attach the included hardware for Horizontally or Vertically viewing. Frame is CA Prop 65 compliant.