Tablecraft BKR4 Non-Slip Riser Set (Set of 4), Black, 1, Gray Non-Slip Riser Set, Set of 4 Black Powder Coated Metal with Black Rubber Top to match any decor Add height and dimension to your buffet setting Black Powder Coated Set Includes Sizes: 7-Inch by 6-Inch by 2-Inch, 7-Inch by 6-Inch by 3-Inch, 7-Inch by 6-Inch by 4-Inch, 7-Inch by 6-Inch by 6-Inch