stair: 1100-1500 x 300-330 x 20/30mm, 1100-1500 x 140-160 x 20mm etc. countertop: Rectangular Kitchen Countertop: 26" x 96", 26" x 98", 28" x 108"Curved Kitchen Countertop: 36" x 78", 39" x 78", 28" x 78"Kitchen Table Top: 72" x 39", 96" x 39";Kitchen Bar Top:...