Mullican 3" x 78" St. Andrews Hardwood Stair Nose: The Mullican 3" x 78" St. Andrews Hardwood Stair Nose is designed to provide a safe, smooth, and visually appealing transition from your hardwood floors to the edge of your staircase. This stair nose is perfect for most standard staircases, offering a 3" width that ensures a secure and attractive finish. The St. Andrews finish enhances the beauty of your stairs, adding a touch of elegance while also providing protection against wear. Easy to install and long-lasting, this stair nose completes your hardwood floor installation with both style and safety.