i not received this product
Received Intact, A little rough ride for box. Just a collection of marketplace parts. Heat sink is for CPU/GPU does not have much surface area for LED mounting holes (none) or matched machined mounting holes for LED, less 4 machine screws nor proper ones for Lens. 4 wood screws included for Lens should be 4 self tapping screws. All in all, look close a Pic and you can see it is not assembled just layed together. I needed a small set up for a test set up. I'm sure I could make this work, but more inclined to build some thing that can handle the assortment of Smart LED chips I have. Will make use of parts, eventually. Store needs to review this kit a bit, Add 4 integral washer screws for LED chip and change the 4 screws for Lens to self tapping screws. Also there was No thermal compound or silicon pad, there are small thermal compound solutions available, 1/2 gram or so, need 1 of those for this kit too. Kit is not for those without some technical skills and extra tools and materials.