They are a cheap and effective way to renovate your space! These are a simple statemen piece. They are versatile and will complement any space from a dresser to bathroom cabinets and even a laundry room! Delmar Decor works with artists in India to expand their hand made goods a larger market at a fair price. These knobs are designed for easy install. No screw driver needed. They come with a 1.5 inch screw.