13 = STEP 9" X 30" + LANDING 29'' X 30'' Stair Treads Staircase WOVEN CARPET.
Beautiful Level Loop Premium Carpet Stair Treads by ANDY'S CARPETS. Luxurious and resilient texture. High fashion design. Densely woven construction. Uncommon softness and durability. Each tread is machine serged with color matching yarn.