What is this?These mounting clips are mainly for holding LED fluorescent tubes on the wall or ceiling floor. Or you can use it for holding some pipes on the wall. Widely used for home, office, under-counter, outdoor, restaurant, or any other area.What will I get?Color: WhiteMaterial: PlasticMax Inner Width: 25mm / 0.98 inchOverall Size: 38x30x16mm / 1.5x1.18x0.63 inch (L*W*H)Mounting Hole Size: 4mm / 0.16 inchScrew Size: 3x20mm / 0.12x0.79 inch (D*H)Package Content: 15 x Clips; 15 x ScrewsAre there any advantages of the product?Thread mounting design can help to fix the LED tube firmly.Plastic material is soft enough to protect your fluorescent tube light so it won't be scratched.How to use it?Easy to use, snap the LED tube in then fix it with a screw.What should I notice?Please check the size of your LED fluorescent tubes before buying.