6-Pack 30cm/1ft 17.2x7mm Led Aluminum Channel System U Shape with Cover, Led Strip Light Diffuser with White End Caps and Mounting Clips Accessories for Under Counter Light Fixture for Indoor

The LED Strip Light Diffuser is a high-quality product that will extend the life of your LED strip lights by providing excellent heat dissipation, making them softer and more evenly distributed.

With its slim design (17.2X7mm), it won't take up too much space and is easy to install, simply by putting one end in and pushing another end.

The product name is LED Strip Light Diffuser.