What are the dimensions of M55207?

Product Description: 1955-57 Chevy; Ribbed Rubber Floor Mat Set; with "Chevrolet" Crest; Brown; 4 Piece Set

Back seat piece:
18" wide x 16" tall
Front seat piece:
driver's side -  top is 12.5" wide, bottom is 1'-11" wide, 2'-1.5" tall passenger side - top is 16-3/4" wide (other measurements are the same)