What is this?These LED mounting clips are mainly for holding neon LED strips on the wall or ceiling floor. Widely used for home, office, under-counter, outdoor, restaurant, or any other area.What will I get?Product Name: LED Neon Mounting ClipsColor: TranslucentMaterial: Polypropylene(PP)Mounting Hole: 3.5mm/0.14inchOpening Width: 16mm/0.63inchFit for 18mm to 20mm width LED stripOverall Size: 23x15x11mm / 0.9x0.59x0.