LightingWill 5-Pack 3.3ft/1M 9x23mm Silver U-Shape Internal Width 12mm LED Aluminum Channel System with Cover, End Caps and Mounting Clips Aluminum Extrusion for LED Strip Light Installations-U01S5

I used these in a music room remodel in our home. One illuminated an open area in a custom floor standing cabinet. The other two are in the bottom of two floating shelves that illuminate a keyboard below. They are all flush mount in a routed slot. They have a clean modern look which just what we wanted. The lenses fit perfectly. I would definitely recommend this product if your needs are similar to mine.

Inside and outside a nice black color. Easy to cut using hack saw or miter saw with a wood blade going slow. I did not use the mounts included as I wanted a flush fit so drilled holes and used small screws.

Use these on my home bar and my bar looks beautiful also going to use on my second bar which I converted my basement too wonderful and organized product

First, for the price these are great. I got these for $25 and really like them.Pros:1) Good quality2) Very easy to attach the diffuser (white frosted plastic part) after putting your LED light strips in the channel. It simply snaps in directly from front (no, you do not need to slide it from one end all the way across... just line whole thing up and snap it in.3) Mounting brackets are easy to use and appear to hold unit in place (have not mounted myself yet, but have tested attaching the mounting bracket and it seems to hold very well)4) Packaged very well... units arrived in perfect condition and were well protected and tightly bound.Cons:1) Hard to center LED strips... because you do see each LED on these units, if you have the LEDs off center at any point in the strip you can tell pretty clearly through the diffuser. This is not really the fault of the device, but would be nice if they emphasize more that this is designed for 12mm LED strips.... if you use thinner ones it looks goofy. I used these LED strips (Please note that these are not super bright LED strips... https://www.amazon.com/gp/product/B01GJ3O0J8/ref=2) End caps are not very helpful... they are hard to attach and if you get an LED strip with a pre-attached barrel power adapter you cannot slide the wires through the tiny hole on the end...

Channels looks great and were quickly delivered. We will be using led strip lighting in these channels in our kitchen, on our stairs, in our bathroom and living room. This is combination with the led ribbon lighting makes for a very nice look.

Aluminium is good. Nice profile.But plastic arrived all chipped and broken. Ordered months ago but only just opened and can no longer return.

Nice finish and good deal

Nice and clean way to install LED strip above and under cabinets! Very happy with this purchase.