<h6>KEY DETAILS</h6> <ul> <li>396"w x 20.5"l.</li> <li>Peel-and-stick vinyl.</li> <li>Easy to install and remove.</li> <li>Recommended for smooth surfaces that are in good condition.</li> <li>Covers 56 sq. ft.</li> <li>To calculate the number of rolls you need: 1) Measure the height and the width of your space in inches; 2) Multiply the two numbers; 3) Divide the sum by 144; 4) Divide by coverage per roll (i.e., number of square feet covered per roll); 5) Multiply by 1.15 (to ensure sufficient supply for pattern alignment and potential mistakes); 6) Round up to the full roll.</li> </ul>