Command Medium and Large Picture Hanging Strips PH209-16NACommand Medium and Large Picture Hanging Strips PH209 16NA Command White Medium and Large Picture Hanging Strips let you decorate how you want, when you want, without damaging your walls and surfaces. A great home improvement item, these picture hangers stick on a variety of smooth surfaces without leaving holes, marks or sticky residue. Use these wall hanging strips to hang picture frames, college dorm decor, wooden letters, nursery decor, calendars