ESCALONES DIAMOND PATTERN & SMOOTH 36" wide x 1/8" diamond plate stair tread 11" deep with 1-1/2" legs up & down 40" wide x 1/8" diamond plate stair tread 11" deep with 1-1/2" legs up & down D. Wexler can produce custom fabricated open stair treads, closed stair treads, concrete stair pans and risers. Although Wexler makes a thorough effort to keep stock on all inventory items listed, some items may not be immediately available in stock at Wexler.