Dean Serged DIY Carpet Stair Treads 27" x 9" - Emerald Green - Set of 13 Plus a Matching 2' x 3' Landing Mat Helps reduce slips on your hardwood stairs Easy do-it-yourself installation Set includes 13 stair treads and 1 roll of double-sided tape Great for helping your dog easily navigate your slippery staircase Beautiful handcrafted rounded corners and serged edge finishing with color matching yarn