Our risers are made out of 1×8 MDF .
True dimensions are 3/4×7-1/4.
We sale our riser material in lengths of 36″, 42″, 48″, 54″, 60″ and 72″.
Our MDF Risers are made out of solid MDF. There is no veneer or filler wood. We guarantee one side to be ready to paint and usable.