Add these suction cup light clips to your decorating experience this holiday season. Great for hanging Christmas decorations ornaments and mini lights in areas where nails staples or tape can't go. They can be used on windows or smooth places easy to remove. Features: Durable plastic hooks. The clips are clear with a slit in the center to hold the lights wire. Sturdy and reusable - sure to be a handy accessory for your Christmas decorating. Each suction cup holds up to 2 pounds. Use only on slick smooth surfaces. Included instructions on the back of the box. There is a free online turtorials on how to use. For indoor or outdoor use. Dimensions: 1.5" diameter. Material(s): plastic. Setincludes 20 of the item shown