15Pcs/Set Stair Tread Carpet Mats Self-adhesive Floor Mat Step Staircase Non Slip Door Pad Protection Cover Rug for Home Decor 15Pcs/Set Stair Tread Carpet Mats Self-adhesive Floor Mat Step Staircase Non Slip Door Pad Protection Cover Rug for Home Decor. Sale price : $30.99 Category : Home & Garden