These black hooks by #AYOTEE are very easy to hang, and require no screws or drilling. Great for adding room to small spaces with limited storage. Came with adhesive to add strength for holding heavier items. I originally purchased these hooks for my own closet and bathroom. My son purchased a travel trailer with extremely limited space. This will come in handy for the bathroom to hold used towels, a robe or a hanger with clothes on it, as his space is extremely limited. You get 5 hooks for $13.99 making these a real bargain.