These silicone mounting brackets are used to help secure Outdoor LED strip lights on rough or wet surfaces where the 3M tape may not provide enough sticking power (unsanded wood, concrete, etc.).
The translucence silicone design helps give it that hidden "invisible" look while not obstructing light from the strip. We recommend placing this silicone bracket between two LED chips.
The hollow distance is 10mm wide and the screws are not included.
NOTE: These mounting brackets are not intended for the non-outdoor LED strip lights. They will only work well with the outdoor versions.