Features: -12 Individual squares and set cover included in the box. -Adhesive backed non-slip treads for traction on risers landings and tile. -Create non-slip surface anywhere need one perfect for use on steps garage floors tile etc. -Weather resistant adhesive backing adheres to non-porous and semi-porous surfaces adhesive backing is easy to apply. -Heavy duty step tread is specially designed for adding non-slip surface areas almost anywhere. -Slip-Resistant Steps: Yes. Color: -Black. Material: -Rubber. Number of Items Included: -12. Dimensions: -Area cover: 144 . Overall Product Weight: -6 lbs. Size 0.25 H x 12 W x 12 D - Pile Height: -0.25 . Size 0.25 H x 12 W x 12 D - Overall Length: -12 . Size 0.25 H x 12 W x 12 D - Overall Width: -12 . Size 0.25 H x 17 W x 4 D - Pile Height: -0.25 . Size 0.25 H x 17 W x 4 D - Overall Length: -17 . Size 0.25 H x 17 W x 4 D - Overall Width: -4 . Carpet Stair Tread Treads Rugs Treads 025 12 17 4 D H W x 5 B