Enhance the look of your floors with the Goldmax Premium Floor Underlayment. This 200 sqft roll is 3mm thick and made of high-quality ixpe material, making it moisture-resistant and suitable for engineered hardwood. The underlayment comes in a beautiful gold color that adds a touch of elegance to any room.The product dimensions are 44 x 10 x 10 inches, and it weighs 4.84 pounds. The item does not require batteries, making it a low-maintenance option for your floors. This floor underlayment is perfect for those looking for a premium finish that adds warmth and comfort to their homes.