Indoor/Outdoor 23 oz Premium Quality Carpet Stair Treads (set of 13) Includes 1 roll double sided tape for easy do-it-yourself installation (Fudge Ripple, 9" x 27" (set of 13)) 100% UV olefin and Includes advanced stain protection EASY to Clean 23oz Premium Quality Carpet, Made in the USA Includes 1 roll of double sided tape for easy do-it-yourself installation Additional treads and custom sizes are available upon request.