Coordinates with products from the Frank Lloyd Wright collection. Dual handles operate with 1/4 turn. Handles are ADA compliant. Model number = one pair of handles. TK = Guyana teak wood. The nature of natural wood gives each wood piece a distinct texture and color. Height: 2-15/16 (bottom to top of faucet). Width: 3-5/16 (left to right). Number of Handles: 2.