Here's a support for your flexible neon lights.

You can simply hang them with two screws on your walls, ceilings, and furniture, designed for 5.5 mm wide neon lights. For hanging, you just need to screw in two screws and put the neon into the clip.

• The clips are 53 mm in length.
• Designed for screws with a maximum width of 4 mm and a countersunk head.