1-3/4 In. X 1/8 In. X 36 In. Black Aluminum Flat-Profile Threshold for Interior Description: 1-3/4 In. X 1/8 In. X 36 In. Black Aluminum Flat-Profile Threshold for Interior Price : $ 16.25 ⭐⭐⭐⭐⭐ View on ↗ aluminum 20593