Overview Reviews Product Description Cooper B-Line 4472 G NK M1-9003 Wireway Length: 72 Inch 4 InchD 4 InchW. Product Videos Custom Field Length 72 Width 4 Hight 4 Product Reviews Write a Review Write a Review × Cooper B-Line 4472 G NK M1-9003 Wireway Length: 72 Inch 4 InchD 4 InchW Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *