This holder should fit most cutting boards. The holder is designed for cabinets that have a 1-1/2" recess underneath the cabinets.
The holder is 9-½ deep and will fit cutting boards a max of ½ thick (including the feet height) which should be correct to fit most plastic cutting boards, but any of the dimensions should be able to easily be scaled in the slicer to fit your needs.
The actual cutting board that this is designed for are OXO Good Grips found on Amazon.
The author marked this model as their own original creation.